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", @generic="a513f856dd9970e88a68ac7690d1413dcb5dd9cf6af6c3c261c6c7db7fa0b0669eee33210c920ea073d8c764f538124e355c56a9eb1c4b242ffd6cfd2de605f91f034e62ab9d3748436e9b2a8b4e489115362f23e572162e5f5432e6b29e576f187cd8f6dfd8ccb90b5c2d2017bf0d9fe3dab5072a8df8e01da7fb845fde73ffdef263a11465b447003cf71ad05c9924f07c1601", @typed={0x8, 0x76, 0x0, 0x0, @u32=0x99e}, @typed={0x8, 0x13, 0x0, 0x0, @fd=r0}, @typed={0xb, 0x70, 0x0, 0x0, @str='[&#,$-\x00'}, @typed={0x8, 0x73, 0x0, 0x0, @u32=0xc07}]}]}, 0x12a0}, {&(0x7f0000003700)={0x3e8, 0x42, 0x4, 0x70bd25, 0x25dfdbff, "", [@typed={0x8, 0x8d, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="d974b05e6ffeae8480b040b6b6ba3fb634fadc3297683ca22db232800ec0cf33ea0a4b0e405ec73c72b4a19930b532023866bd4f91fb5a8daf9eb6bb89423648189dfb7918c2975c28432a4bfa433e4b4d880467ca07397c5e67", @typed={0x8, 0x3d, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @nested={0x2a8, 0x51, 0x0, 0x1, [@generic="bf4086945449093a6c5d864a4b082361d1b8593164e337830eb4ea414c23f8ed83f3f126a803c3bf6a31c112981574b869669f8b13caddcaea45302dfa99f07ea912fb8b0e5bf96327bb4184f289c611a28f66", @typed={0xdb, 0x59, 0x0, 0x0, @binary="c6073aaad35dc7bf8dc6c395d6392496eabcbbf9a7b561c3c21d5c88efff9548aa8aa2007304659af24892a2ec11bc40887ece28c67b8c4024c5a7af3499eacec279c815bf9a94c7cf4dec80934a58b961afcb9f58d78a4e972a521ec59741d017c79aef0e4fa3ebc2ce69c522cc9ccb7bfc908bf339fa0a7963c254976347c2c7315e6c07d64decc060cbcbbf404bca94c4f303cfd1e7618b3233181402f0bc19a81944ff14ed7b3ada1d46c594892316de7677a4b39cc2b39d3b201ffcdeba6384fc57b09026eb6f4064a32574f8e030feadf5ae80e9"}, @generic="0f35117608d75a7dcc54d21407d4e4baa2ca51eb150680abd82175ac357012b5956a6b1d586d837d305d90e36dc0999dde3295e53d6bbaad47f02af8100358e16b6a1526a48520462eafffef3c277466adf9274a89e923ca8c738b70df525dd82164cf36b823d186ec96a4d16fb5b03d0f264666d425fd455caac57bc380d419321764d4a57d9fe13339bc740c1d33bff34172ffaf89753fb3a48b749fbb320f0b3eb1f1863306c84e126fbad7d3c1021ce3f7037ee718acbe0a47c8f2f83308626dfefc14d2b4d202", @generic="997292df5074a45eb3d8ce76024d5339896c19a1534428dad168b9aeedcb3abe2cb5fdb87b2421e4af7f4096fcdeaef0d60a6cdda2d35f7e8ae16391ebdc1fcde191da2e8d0adadc575c4f0fb0c2c05530411a264da472983ed546063f2c6b7fe7a2cd9900e1728f7f2926ddaf9440c8667b7584df2b558dd2c15facd4f0f3edb77b341af3038089de0decbfd1417adcb9266da593a79217c933fc1f569bcf85d4060e9f5d13ee95475ab337"]}, @generic="64baafe7ec", @generic="f85b0d1b388b3e58570d3dc801218f9f255542f6fcdad1950d33543cebfda2affc79a54d97d40742a744cb4cc62fbfaffa82558e37346287085bedeba671cb93a7b34186da95b5728b7e611bcfaec8b32a8c5d50531cfeb8382920218b6cf8a2e61d1aed0f21a24f8ee53d1ebf246b5c5cf3a9f8449d81814d61003eec53", @nested={0x35, 0x6f, 0x0, 0x1, [@generic="6c6724728db035794d685100faa5dc1f492482f59c5c64fc2cfd9a727707afb071ba510fb679f9a302", @typed={0x8, 0x74, 0x0, 0x0, @fd=r0}]}, @typed={0x8, 0x5, 0x0, 0x0, @pid}]}, 0x3e8}], 0x5, &(0x7f0000003b80)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r10, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0x60, 0x4040000}, 0x80) 13:05:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x1401, 0x8, 0x70bd28, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x4000) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2497.284941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2497.284949] R13: 00007ffcbebac36f R14: 00007fb521a109c0 R15: 000000000119bf8c 13:05:32 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x682880, 0x0) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f00000000c0)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000240)) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f00000002c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x40082102, &(0x7f0000000100)=r6) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) ioctl$RTC_PLL_SET(r3, 0x40207012, &(0x7f0000000040)={0x100, 0x3, 0xfffffffa, 0x3ff, 0x1, 0x7f, 0x10000}) [ 2497.431132] CPU: 1 PID: 24404 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2497.439396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2497.448757] Call Trace: [ 2497.451388] dump_stack+0x1fc/0x2ef [ 2497.455027] should_fail.cold+0xa/0xf [ 2497.458835] ? lock_acquire+0x170/0x3c0 [ 2497.462815] ? setup_fault_attr+0x200/0x200 [ 2497.467155] __alloc_pages_nodemask+0x239/0x2890 [ 2497.471921] ? get_mem_cgroup_from_mm+0x135/0x440 13:05:32 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0x11fffff6f) [ 2497.476781] ? check_preemption_disabled+0x41/0x280 [ 2497.481810] ? mem_cgroup_oom_trylock+0x220/0x220 [ 2497.486663] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2497.491513] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2497.496366] ? __lock_acquire+0x6de/0x3ff0 [ 2497.500616] ? mem_cgroup_from_task+0x120/0x120 [ 2497.505305] ? lock_downgrade+0x720/0x720 [ 2497.509460] ? check_preemption_disabled+0x41/0x280 [ 2497.514483] ? check_preemption_disabled+0x41/0x280 [ 2497.519514] alloc_pages_current+0x193/0x2a0 [ 2497.523932] pte_alloc_one+0x16/0x190 13:05:32 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000040)=""/174, 0xae) [ 2497.527741] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2497.532859] ? prep_transhuge_page+0xa0/0xa0 [ 2497.537278] ? mark_held_locks+0xf0/0xf0 [ 2497.541348] ? mark_held_locks+0xf0/0xf0 [ 2497.545421] __handle_mm_fault+0x289c/0x41c0 [ 2497.549841] ? vm_insert_page+0x9c0/0x9c0 [ 2497.554011] ? check_preemption_disabled+0x41/0x280 [ 2497.559306] handle_mm_fault+0x436/0xb10 [ 2497.563381] __do_page_fault+0x68e/0xd60 [ 2497.567453] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2497.572480] ? spurious_fault+0x840/0x840 [ 2497.576634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2497.581483] page_fault+0x1e/0x30 [ 2497.584939] RIP: 0010:__clear_user+0x40/0x70 [ 2497.589352] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2497.608256] RSP: 0018:ffff8880b3affb40 EFLAGS: 00010206 [ 2497.613620] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2497.620893] RDX: 0000000000003549 RSI: ffffffff87ee911e RDI: 0000000020200000 [ 2497.628171] RBP: 00000000201ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2497.635442] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000201ff180 [ 2497.642720] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2497.650018] ? __clear_user+0x1e/0x70 [ 2497.653851] clear_user+0xa6/0xe0 [ 2497.657326] iov_iter_zero+0x20e/0xd90 [ 2497.661233] ? check_preemption_disabled+0x41/0x280 [ 2497.666258] ? memzero_page+0x110/0x110 [ 2497.670257] read_iter_zero+0xd0/0x1d0 [ 2497.674150] ? iov_iter_init+0xb8/0x1d0 [ 2497.678133] __vfs_read+0x518/0x750 [ 2497.681769] ? __se_sys_copy_file_range+0x410/0x410 [ 2497.686805] ? security_file_permission+0x1c0/0x220 [ 2497.691836] vfs_read+0x194/0x3c0 [ 2497.695299] ksys_read+0x12b/0x2a0 [ 2497.698827] ? kernel_write+0x110/0x110 [ 2497.702792] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2497.707792] ? do_syscall_64+0x21/0x620 [ 2497.711799] do_syscall_64+0xf9/0x620 [ 2497.715587] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2497.720767] RIP: 0033:0x45e219 [ 2497.723940] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2497.742911] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2497.750603] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2497.757858] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2497.765110] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2497.772376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2497.779643] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:33 executing program 1 (fault-call:2 fault-nth:2): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:33 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x307001, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$TIOCSIG(r2, 0x40045436, 0x4) 13:05:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$netlink(0x10, 0x3, 0x5) r3 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r4 = socket$netlink(0x10, 0x3, 0x0) write$ppp(r0, &(0x7f0000005ac0)="48a55c917f062330d7b318719db393c6087081f931576e2591f36d113948d92f2bdeb993334283cf", 0x28) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r5, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000005e00)={&(0x7f0000005b00)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000005dc0)={&(0x7f0000005b40)={0x264, r6, 0x0, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}, @TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1d9b}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_NODE={0xd8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x78, 0x3, "62921329cac78843781efcb79fdd7f2abde67750d3f61c02ebe19d710d9f7cdd342071d5f83374c51b4738a1768c574105699c337e9c82ff1f4f2ac3bf195596def7413d21328964165c16312f3765f7c960c1032272aedadde5da23651612d109a283041fb28f598c467f29f340defc7cd2fe80"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "2f5c5267be4b16add59de3016f9e4b571c0281153cebc270876553ebabef83"}}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xaa7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}, @TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x1000, @dev={0xfe, 0x80, [], 0xd}}}, {0x14, 0x2, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xf8}]}, @TIPC_NLA_LINK={0xa0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8f03}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}]}, 0x264}, 0x1, 0x0, 0x0, 0x800}, 0x4004484c) r7 = getpgid(0x0) sched_rr_get_interval(r7, &(0x7f0000000100)) r8 = getuid() r9 = getegid() sendmsg$netlink(r3, &(0x7f0000005a80)={&(0x7f0000000440)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4}, 0xc, &(0x7f0000005980)=[{&(0x7f0000000480)={0xf8, 0x1d, 0x2, 0x70bd29, 0x25dfdbfd, "", [@generic="00213e7e6d94b96817f8d52c39a5498b647fc0558245e1716d251b9d44782f17e285", @typed={0xc, 0x11, 0x0, 0x0, @u64=0x80000000}, @generic="7cd04c5bbe8e9e8916cc9ee3e5b59cfb6bee5aed35e08b1d8876f35a41c2dbb41ce8e93b7becc9001c80565a4d8db20863ffca0b4d0d61a32cfcdcb68c63072100e65abf4c58819ab3213b904e1f7a67d5d6fd467e76900d92da7ba985ccab660635b351496a3770f7bb4498e5dfd989db843c8b58374355287bb7c9621d4f8a5d2b6747e64e33e4b860d2698ae331ea65783719bf342266630fc446f26259091ce4e851991f24a7d9b2b40d6117c0def33bec0d27f7e62fa1"]}, 0xf8}, {&(0x7f0000000580)={0x84, 0x34, 0x20, 0x70bd28, 0x25dfdbfb, "", [@typed={0x8, 0x8c, 0x0, 0x0, @u32=0x3}, @typed={0xc, 0x5e, 0x0, 0x0, @u64=0x83ee}, @generic="613f98db3bad88e4abba74d937458bd0d977ea40c1ac5ab9218876ea3e92da3e61e139498f97c61b679420af63174707e4e4ee965f534e98224cdaa23516f32fdd7237791d7d6d747f4971242929b2477b17c92e891d89e5fed621cde3"]}, 0x84}, {&(0x7f0000000640)={0x2ec, 0x40, 0x300, 0x70bd29, 0x25dfdbfd, "", [@typed={0x8, 0x3, 0x0, 0x0, @u32=0x4a}, @generic="89aa0257098804b217c433efbbeb0e5791d4dba9fb1dc4ea1fae2bc7df12a07ae04e94bf026a516470c9eba5f77893e23435b3d4a0ed8e38bf1ac45a5b57c9aac98ee39790e307d80c09cdd8696d3d1b7876225784b6f1958b26e4963f22d9ec74ced5ce13c5b4e3261a8466dc160cf646e7a12a04bfa85794d3196d70e229809c8e1e5d8271d846c2315eae6169a3e5979ee3ac7cf7a0f6", @generic="aad3148d1ade921afb46dbbd176590d5846c23812967c57736d3371d410dbf0a0170414c72af84c400ff57f7202aa0fa760e0609b5524556bb6ccbb4731c39d1fb661a43516af88524b6c790b21d7d6988e1a18f0bf519d3632248c7d9955fd364596dc51e3441a2e53193407d1d0130414a9287cd333ccc3de758a87e19ed9b30353a619f6423af565280e96f5125e4de19287dd7ebd709d957e8492bed4c4e273050b0d6375d", @generic="030addc31c462ca141a6fc8e82efb5001bc738c2728104f128a26082db85e79d77184a9ea70bcde8d941fd934d8189dc75dc74c21a567073040df326e8f594988e2c051041aa96b277f0ca591566e896045c388e42c82620467800d8852fb3af5199da41e70e368ac8029c95f54d0764180ce44d78b7f86cb83b84e5c7b38bba072fa2778eff6763afda28ad5c0da8acbacbd157702bcb5085f04a76ff9f", @generic="419eb1af14105d48538de101bea08c4be8401535c5706dc590256b49676b856f22690eac530342cba43e3bb1af16657a0465a647b378bc615cb55650c5b13cbe797662ba667f93fc87d1ae9680352429e94bf0f0cb0b815b1d792af8a004137e7445fe879a6ee0ede0c47c41d8b74913ff0b28aaa78c5becd92fa791d9f93e04cddffcf6623def007f33345d848104626137f9c96feadf8853214c280c83f32ed94d3eadbf4de907e64228dabd968126c7ec20d49b05ee7b21b9593dadf7cc9edc69415b1b31945d61f076fadcb36aa1e62500267d4e5864b4766b6bc460cd18fc33fed2de940e79af816b86f2b84a635fc47690fb"]}, 0x2ec}, {&(0x7f0000000940)={0x108, 0x3f, 0x1, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x9, 0x47, 0x0, 0x0, @str='syz0\x00'}, @generic="b93294efeef8eae27f3ba3a2b12f2919aec4458e3e54c300b2af6d5c9a2e05a1bdc27ec617aefaac0c327df03196b033b6cd9ad64df1ca34bb36fdb5db07c95979adac10671292fd5bc34ddb5809a5d2ecf3dca60b15061e270a4b8a901d0c59ebf21fe2b90d6b74cec151e783e6cc98269878509fe456e3b3d702eed1b25cdea888125c603ef95601646b3d59c69a8dd5f09d99de1ea0d9465b998c048b0866003d469578b03b48f3ad1294d69fdcc2600c5a37bee3ccfce17a2b82ec85cc0cf365289a6248c4ecf5a0d6a98dbe4d544352981b6cd66a611b8b4777686f052027aee63a57898c1db55093"]}, 0x108}, {&(0x7f0000000a80)={0x12ec, 0x40, 0x1, 0x70bd26, 0x25dfdbfe, "", [@nested={0x1ad, 0x80, 0x0, 0x1, [@generic="26eacf73d4c09e6e3943d24528be288112731fb7ecb0d1a95e69392df29f316c0d476f108dae9abbe928be8fe246c4431315ed632ef289d54782e5f5f13c8ecae6723d35d25bfa69e132704566b6f9d52ebf80e547c7b6358c854fef3764c0d1a8537b98105e31260b80cb5ee5a13317b994ff224e7ad619d801ec3ac2a328e92ae42fd68a37995b15e3e083584e35fcb6dd7e5e5a5f78918f6e99972d35b0f25b2a20c52041154132b1e073d2953e004f0dd96af341517de6dc8cbae54f3bf6d3ee7cbbaf70d170e9ceaff7cc6c0ca22c5a7f5d94b027f79db10e638843a125162908", @generic="391582ee70e0feebecfc729c359d6a3eeacc78fd54c65954b1a0e84a659cf263ecced07919bc2b82a51df19f9a51de5bb257b89ca297bbb8b998cb9fa3966db96a60c3e36bc830a8bdbfa001b3f7f9e75ab7c267140bd13ba0ac67fe7720832aef8e5290e433c7dcf6c05ed5613520b5db360c83e39f6e8064bd1bbdfdd4a9477965a3e91f7ef5d82182506e6a2a92bc6a64a3fbb1620e195700b190e1f0ec83350d178ddcf3031c1cd5963a4b426988925da8f03bea292a3a29d85ce99465798683dc19ffb6"]}, @generic="e32e319410d7931935c6406abcd678a0adbdc1d6f42880d5ae3f17c4f8c409304ebbb5057136db262876925a42fd3fc6389dfd6ef6839129b6996cef44", @typed={0x8, 0x63, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x8f, 0x0, 0x0, @u32=0x1f}, @generic="df598da47a06d70980c5f8b50d0b70bb40763d9f3005119cdce0677f06f62c238a6ebbf43aa0fb99fb86fc924df5f70411f5b62563c0413f23ca865d8d867048f02e50abdbbe94fa4fc01cab2e4936f5bf231579dfc90c5e970176303a74e985", @nested={0x18, 0x78, 0x0, 0x1, [@typed={0x14, 0x90, 0x0, 0x0, @ipv6=@local}]}, @typed={0x8, 0x69, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x45, 0x0, 0x0, @pid}, @nested={0x1004, 0x43, 0x0, 0x1, [@generic="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@generic="1558835b22d090a29860859a1ac65009cab496d20625d833a0298dd98cdbc102c53456a3e6185ec41aebbe4745b5df1864a3e7f842d189fd2e56b4a8f6e990906f31a59efeb2de7e731fb353591a0608f169c7a191f446d5db16d0a655d7285002b2a04c5eb5fa73036eb8929a3d6a207c819d580048a0a7cf1b25b826f7cf4a683d9c39cc891842d8bbb747d16effd9b4ccac076be3bb034722f4730656b2f1"]}, @nested={0x71, 0x5c, 0x0, 0x1, [@typed={0x4, 0x83}, @generic="e096ba6966056780d8952fee4e36c98c9c95fb6c5dbd5dacb4c20fbe5cd5252ed7f6e84bdc7422507cd328c6fa14da01f3964fac8c68579d01f337253cfe4d84c522991fa7d79c3215d15e4b1d9213586cbfdfdffb2dd28ccaaee51c44dfbdeb2aa100157a9d1e80ce"]}]}, 0x17f0}, {&(0x7f0000005880)={0xd4, 0x1e, 0x8, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x33, 0x0, 0x0, @fd=r2}, @generic="090b3cd83413bf64576705c603134f7c4b6921dee0c4542245b5d8aaf1c2e0ea07e44997a3e1ca8cb1a5d512828c9f9fa81e590968219454402238c13f1d2a85e9c3936c8969b9ad620b0daa8954e8462985a7d127f4f2a9beb4005778b953182a64ce8b3718e53fa7757b286e2f84e09df7019ece5ef59be3c55d932ca02cfa0fa9bf8c1987a3b0845097d51ed2d967452d94b4049d0c8e0527d784a9d23ca422d15bf015f156a0ca4c471a1933223c0587f0c49865fc3260b8"]}, 0xd4}], 0x9, &(0x7f0000005a40)=[@cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}], 0x20, 0x40840}, 0x0) sendmsg$TIPC_NL_NET_GET(r2, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x1cc, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3ff}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1000}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_LINK={0xa8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0x48, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "ec83a59035a1976e5006f3036803793da4743adfed88622b1ffba8"}}]}, @TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x98c}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8f8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x2000c081}, 0x48004) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000005e80)={0x7, &(0x7f0000005e40)=[{0x7, 0x1, 0x80, 0x3}, {0x80, 0x0, 0x3, 0x1000}, {0xcb, 0x7, 0x2f, 0x4}, {0x0, 0x92, 0x40, 0x12}, {0x1f, 0xff, 0x2, 0x5}, {0x401, 0x4, 0x7, 0xf95}, {0x5, 0xe, 0x9, 0x6}]}) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r10, &(0x7f0000000140)=""/170, 0xaa) 13:05:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0x11fffff6f) 13:05:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x802, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r2}}, 0x18) 13:05:33 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$IMCLEAR_L2(0xffffffffffffffff, 0x80044946, &(0x7f0000000000)=0x3) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) [ 2497.895486] FAULT_INJECTION: forcing a failure. [ 2497.895486] name failslab, interval 1, probability 0, space 0, times 0 [ 2497.909767] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2497.926012] CPU: 1 PID: 24439 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2497.933921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2497.943288] Call Trace: 13:05:33 executing program 4: pselect6(0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)={0x0, 0x3938700}, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_NODE={0x58, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "4a7b0760c4d1f928d44ab23f1c8d9676ecacc7665a4795"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe3ea}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40004}, 0x4000010) [ 2497.945895] dump_stack+0x1fc/0x2ef [ 2497.949541] should_fail.cold+0xa/0xf [ 2497.953355] ? setup_fault_attr+0x200/0x200 [ 2497.957709] ? lock_acquire+0x170/0x3c0 [ 2497.961697] __should_failslab+0x115/0x180 [ 2497.965939] should_failslab+0x5/0x10 [ 2497.969744] kmem_cache_alloc+0x277/0x370 [ 2497.973905] ptlock_alloc+0x1d/0x70 [ 2497.977543] pte_alloc_one+0x68/0x190 [ 2497.981352] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2497.986466] ? prep_transhuge_page+0xa0/0xa0 [ 2497.990884] ? mark_held_locks+0xf0/0xf0 13:05:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x310, r1, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x20}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x400}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffff9}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0xf8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x64}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3eb0}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1d6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff68f}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ADDR={0x8}]}, @TIPC_NLA_MEDIA={0xb4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbc4c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}]}]}, @TIPC_NLA_BEARER={0x30, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}]}]}, 0x310}, 0x1, 0x0, 0x0, 0x20000008}, 0x4044010) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2497.994949] ? process_measurement+0x926/0x1440 [ 2497.999626] __handle_mm_fault+0x289c/0x41c0 [ 2498.004049] ? vm_insert_page+0x9c0/0x9c0 [ 2498.008200] ? __lock_acquire+0x6de/0x3ff0 [ 2498.011081] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2498.012452] ? check_preemption_disabled+0x41/0x280 [ 2498.012471] handle_mm_fault+0x436/0xb10 [ 2498.012492] __do_page_fault+0x68e/0xd60 [ 2498.012511] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2498.012525] ? spurious_fault+0x840/0x840 13:05:33 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x800, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f0000000080)=0x7ff) ioctl$RTC_PIE_ON(r1, 0x7005) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2498.012540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2498.012558] page_fault+0x1e/0x30 [ 2498.012572] RIP: 0010:__clear_user+0x40/0x70 [ 2498.012584] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2498.012592] RSP: 0018:ffff8880a7987b40 EFLAGS: 00010206 [ 2498.012602] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2498.012609] RDX: 00000000000034cd RSI: ffffffff87ee911e RDI: 0000000020200000 13:05:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000080)=0x2) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2498.012622] RBP: 00000000201ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2498.102161] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000201ff180 [ 2498.109433] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2498.116726] ? __clear_user+0x1e/0x70 [ 2498.120541] clear_user+0xa6/0xe0 [ 2498.124002] iov_iter_zero+0x20e/0xd90 [ 2498.127905] ? check_preemption_disabled+0x41/0x280 [ 2498.132933] ? memzero_page+0x110/0x110 [ 2498.136927] read_iter_zero+0xd0/0x1d0 [ 2498.140820] ? iov_iter_init+0xb8/0x1d0 13:05:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000080)=""/183, 0xb7) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0xa) read$char_usb(r1, &(0x7f0000000140)=""/221, 0xdd) read$char_usb(r1, &(0x7f0000000240)=""/249, 0xf9) [ 2498.144801] __vfs_read+0x518/0x750 [ 2498.148440] ? __se_sys_copy_file_range+0x410/0x410 [ 2498.153477] ? security_file_permission+0x1c0/0x220 [ 2498.158510] vfs_read+0x194/0x3c0 [ 2498.161974] ksys_read+0x12b/0x2a0 [ 2498.165520] ? kernel_write+0x110/0x110 [ 2498.169504] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2498.174558] ? do_syscall_64+0x21/0x620 [ 2498.178541] do_syscall_64+0xf9/0x620 [ 2498.182352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2498.187542] RIP: 0033:0x45e219 13:05:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000002c0)=0x1c, 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000100)={0x10, 0xfffffffffffffef5, 0xfa00, {&(0x7f0000000080), 0x2, {0xa, 0x4e24, 0xffffffff, @mcast1, 0xfb}}}, 0x38) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000240)={0x10000, 0x3, 0x4, 0x1, 0x7fff, {r1, r2/1000+60000}, {0x5, 0x1, 0xff, 0x0, 0x9, 0x2, "5de65b03"}, 0x3, 0x2, @offset, 0x7}) [ 2498.190737] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2498.209646] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2498.217362] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2498.224634] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2498.231911] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2498.239189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2498.247607] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:33 executing program 1 (fault-call:2 fault-nth:3): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:33 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000240)=""/186, 0xba) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x40, 0x0) r2 = socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000140)={0x30000000}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x442040, 0x0) ioctl$RTC_PLL_SET(r3, 0x40207012, &(0x7f0000000100)={0x3f, 0x5, 0x7f, 0x4, 0x8, 0x7, 0x2f1}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x111, 0x8}}, 0x2d) 13:05:33 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x200, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f0000000400)=0x8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2a140, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) lookup_dcookie(0x0, &(0x7f0000000440)=""/111, 0x6f) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000340)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4, 0xfa00, {r4}}, 0xc) ioctl$PPPIOCDISCONN(r1, 0x7439) getsockname$unix(r3, &(0x7f0000000280), &(0x7f0000000300)=0x6e) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000540)={0xffffffffffffffff}, 0x106}}, 0x20) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000004c0)=@file={0x1, './file0\x00'}, 0x6e) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r7, &(0x7f0000000180)={0xb, 0x49, 0xfa00, {0x0, r6, 0x2}}, 0x18) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {r6, 0x30, 0x0, @ib={0x1b, 0x4, 0x3, {"7c7962205d65d66ec7cb05f8cd7d66af"}, 0x8, 0x1000fff00, 0x81}}}, 0x90) 13:05:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x6e4102, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x128}}, 0x24000000) 13:05:33 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) sendmsg$unix(r0, &(0x7f00000014c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000240)="c2454c1d3c033fa3d002bc137d37adfbfc8d9a15bf7a9a8562d0d049935d1ef497ec331fc23fe9143213c96ac1653cd769b43e8185b416e8f06c37bba4ea01f533fb649b78e8e6a8ee0fe56ef8df3355fa9b7ae00bd2fc64dcefcba2f52212f6b2ce5c16cca791ea4044c5c73054d775acc9e5e83ce094ec0f859d0006339bdbffb83f7e8855ce7c840ba8c1496890d6", 0x90}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000100)="a7e5548a4184ec942860a13e4db36a8c4bae3713e0d02d9dcf083422832a765f99c9aa49560cef72a70237ce37e92d85759dd3be7a0d3cbbb833a171786d4cd25951c80ae2b21179d1fc4bb8ab8c828e0d78aa662adda8c1f1da7cf547178c3b", 0x60}, {&(0x7f0000001300)="23024ea146b5404b1baa1f1a13b9bc46d084dbe30bdf115164d86b8d7a82790be007b6354e7ef10f40a1d0d9adf6", 0x2e}, {&(0x7f0000001340)="efb649ffcc357e921c9ec392e3b04c1e407b6ef8c00937136d73a708c927cae62255f49aa57838ab69f7c64a11c4d1922fb8ad945cef11bd7cbbb9ea0581e181d081ad9d1461d60e9814bf51b40954e468a7b7c4037b0a10d8b803660aaa0763bc05e3b87f8dd161d6e3dd3046e5487d72d86724385100547bd6535ef1b600a6f16e6a067f7b1019373373b35426dadc236a3b1d45557595c2a0", 0x9a}], 0x5, &(0x7f0000001480)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}], 0x20, 0x4}, 0x4008000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') clock_gettime(0x0, &(0x7f0000001500)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000001540)={0x9, 0x7, 0x4, 0x100000, 0x7, {r2, r3/1000+10000}, {0x4, 0xc, 0x5, 0x9, 0xa6, 0x3f, "ce9baa40"}, 0x9, 0x1, @userptr=0x505a, 0x28c5, 0x0, 0xffffffffffffffff}) ioctl$vim2m_VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f00000015c0)={0x4, 0x1, 0x4, 0x40, 0x78f, {0x0, 0xea60}, {0x3, 0xc, 0x8, 0x0, 0x8, 0x10, "9b990610"}, 0xf35, 0x1, @userptr=0x6, 0x6, 0x0, r4}) read$char_usb(r1, &(0x7f0000000180)=""/184, 0xb8) 13:05:33 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/165, 0xa5) 13:05:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x3}}, 0x10) syz_open_dev$char_usb(0xc, 0xb4, 0x3) 13:05:33 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x4, 0x8) [ 2498.426831] FAULT_INJECTION: forcing a failure. [ 2498.426831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2498.488495] CPU: 1 PID: 24490 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2498.496417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2498.505790] Call Trace: [ 2498.508392] dump_stack+0x1fc/0x2ef [ 2498.512035] should_fail.cold+0xa/0xf [ 2498.515847] ? setup_fault_attr+0x200/0x200 [ 2498.520183] __alloc_pages_nodemask+0x239/0x2890 [ 2498.524952] ? mark_held_locks+0xa6/0xf0 [ 2498.529027] ? free_unref_page_list+0x59a/0x7b0 [ 2498.533713] ? lockdep_hardirqs_on+0x3a8/0x5c0 13:05:34 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2498.538314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2498.543161] ? release_pages+0xb0d/0x15a0 [ 2498.547322] ? __put_compound_page+0xc0/0xc0 [ 2498.551743] ? __lock_acquire+0x6de/0x3ff0 [ 2498.555989] alloc_pages_vma+0x461/0x780 [ 2498.560081] do_huge_pmd_anonymous_page+0x3b4/0x1e60 [ 2498.565196] ? prep_transhuge_page+0xa0/0xa0 [ 2498.569612] ? pick_next_entity+0x27e/0x580 [ 2498.573944] ? mark_held_locks+0xf0/0xf0 [ 2498.578015] ? finish_task_switch+0x146/0x760 [ 2498.582602] __handle_mm_fault+0x289c/0x41c0 13:05:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2498.587026] ? vm_insert_page+0x9c0/0x9c0 [ 2498.591211] ? check_preemption_disabled+0x41/0x280 [ 2498.596241] handle_mm_fault+0x436/0xb10 [ 2498.600317] __do_page_fault+0x68e/0xd60 [ 2498.604392] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2498.609425] ? spurious_fault+0x840/0x840 [ 2498.613595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2498.618454] page_fault+0x1e/0x30 [ 2498.621913] RIP: 0010:__clear_user+0x40/0x70 13:05:34 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x10000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) r3 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_GET(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, 0x1401, 0x400, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r4 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vim2m\x00', 0x2, 0x0) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000240)={0x4, 0x6, 0x0, 0x4800, r0}) ioctl$vim2m_VIDIOC_EXPBUF(r4, 0xc0405610, &(0x7f0000000280)={0x0, 0x9, 0x2, 0x0, r5}) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f00000002c0)={0x0, 0x1, {0x18, 0x38, 0x16, 0x2, 0x3, 0x7, 0x1, 0x4c, 0x1}}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000100)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x6, @private1={0xfc, 0x1, [], 0x1}, 0x3ff}, r6}}, 0x30) [ 2498.626322] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2498.645367] RSP: 0018:ffff88809ca6fb40 EFLAGS: 00010206 [ 2498.650744] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2498.658021] RDX: 000000000000738e RSI: ffffffff87ee911e RDI: 0000000020400000 [ 2498.665294] RBP: 00000000203ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2498.672566] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000203ff180 [ 2498.679843] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2498.687655] ? __clear_user+0x1e/0x70 [ 2498.691473] clear_user+0xa6/0xe0 [ 2498.694940] iov_iter_zero+0x20e/0xd90 [ 2498.698847] ? check_preemption_disabled+0x41/0x280 [ 2498.703875] ? memzero_page+0x110/0x110 [ 2498.707872] read_iter_zero+0xd0/0x1d0 [ 2498.711773] ? iov_iter_init+0xb8/0x1d0 [ 2498.715908] __vfs_read+0x518/0x750 [ 2498.719561] ? __se_sys_copy_file_range+0x410/0x410 [ 2498.724686] ? security_file_permission+0x1c0/0x220 [ 2498.729726] vfs_read+0x194/0x3c0 [ 2498.733191] ksys_read+0x12b/0x2a0 [ 2498.736744] ? kernel_write+0x110/0x110 [ 2498.740738] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2498.745770] ? do_syscall_64+0x21/0x620 [ 2498.749754] do_syscall_64+0xf9/0x620 [ 2498.753569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2498.758768] RIP: 0033:0x45e219 [ 2498.761970] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2498.780879] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2498.788598] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2498.795868] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2498.803124] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2498.810771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2498.818035] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:34 executing program 1 (fault-call:2 fault-nth:4): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:34 executing program 4: pselect6(0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)={0x0, 0x3938700}, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_NODE={0x58, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "4a7b0760c4d1f928d44ab23f1c8d9676ecacc7665a4795"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe3ea}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40004}, 0x4000010) 13:05:34 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x242200, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x9}}, 0x10) write$P9_RVERSION(r0, &(0x7f00000000c0)={0x15, 0x65, 0xffff, 0x1, 0x8, '9P2000.L'}, 0x15) 13:05:34 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x183002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_GET(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x48, 0x1401, 0x200, 0x70bd2a, 0x25dfdbfd}, 0x48}}, 0x40) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000580)={&(0x7f00000002c0)={0x1c, 0x0, 0x100, 0x70bd26, 0x25dfdc02, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}]}, 0x1c}, 0x1, 0x0, 0x0, 0x51}, 0x1) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x1c3801, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x52) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000fddbdf250800000008001900ffffffff0800170029e3ef134933a726afefe3d88bed6db574e792e4ab54278605aad3c3f7db02b2ca64defd839679398f03cc64f0a61911d0b8a2614dbe6893e7a2da61b6ae8c9cdf219a9ac238f5a961df77f61f94e5c7735c8839c426f455c891b2cd60892a2662ace4a2db665a6c929bac04d4d1cbee519fc2c66b6d28d3fd393f82c8bf54be6bb974dbf1a7da39408dcf2fbe214a186794c89d58d44c8cfeff09b33bb9b01698", @ANYRES32=r2, @ANYBLOB="0600020001000000050022000100000014001f00fe8000000000000000000000000000aa"], 0x48}, 0x1, 0x0, 0x0, 0x40055}, 0x20014080) sendmsg$netlink(r5, 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$RTC_AIE_OFF(r0, 0x7002) 13:05:34 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:34 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x111, 0x6}}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:34 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2a0a42, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x0, 0xffffffffffffffff, 0x10, 0x0, @ib={0x1b, 0x8, 0xe6c, {"80ab19c9a3057b050616c3f09b4439b7"}, 0x4, 0x0, 0x6}}}, 0xa0) read$char_usb(r0, &(0x7f0000000140)=""/182, 0xb6) 13:05:34 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80800) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0xfffffffb, 0x4) [ 2498.926429] FAULT_INJECTION: forcing a failure. [ 2498.926429] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2498.984665] CPU: 0 PID: 24527 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2498.992673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2499.002116] Call Trace: [ 2499.004721] dump_stack+0x1fc/0x2ef [ 2499.008365] should_fail.cold+0xa/0xf [ 2499.012178] ? lock_acquire+0x170/0x3c0 [ 2499.016164] ? setup_fault_attr+0x200/0x200 [ 2499.020505] __alloc_pages_nodemask+0x239/0x2890 [ 2499.025267] ? get_mem_cgroup_from_mm+0x135/0x440 [ 2499.030119] ? check_preemption_disabled+0x41/0x280 13:05:34 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000040)={0x6, 0x2, 0x4, 0x0, 0x4, {0x77359400}, {0x5, 0x1, 0x9, 0x1, 0x3, 0x4, "859e3229"}, 0x40e, 0x3, @offset=0x9, 0x6ff, 0x0, r1}) 13:05:34 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) ioctl$vim2m_VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000000)={0x1, 0x3ff, 0x1, 0x0, r0}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0xf00) [ 2499.035142] ? mem_cgroup_oom_trylock+0x220/0x220 [ 2499.040002] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2499.044855] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2499.049706] ? release_pages+0xb0d/0x15a0 [ 2499.053866] ? mem_cgroup_from_task+0x120/0x120 [ 2499.058553] ? lock_downgrade+0x720/0x720 [ 2499.062706] ? check_preemption_disabled+0x41/0x280 [ 2499.067736] ? check_preemption_disabled+0x41/0x280 [ 2499.072768] alloc_pages_current+0x193/0x2a0 [ 2499.077187] pte_alloc_one+0x16/0x190 13:05:34 executing program 4: pselect6(0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)={0x0, 0x3938700}, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_NODE={0x58, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "4a7b0760c4d1f928d44ab23f1c8d9676ecacc7665a4795"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe3ea}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40004}, 0x4000010) 13:05:34 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x5}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, [], 0x1}}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004800}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000001c0)=0x13, 0x4) r2 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000200)={0x8}, 0x4) ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000000)={0xab8d, 0x2, 0x4, 0x70000, 0x5, {0x77359400}, {0x4, 0x0, 0x7, 0xa9, 0x7f, 0x88, "888b7ecb"}, 0x10001, 0x3, @offset=0x1, 0x7}) [ 2499.080998] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2499.086114] ? prep_transhuge_page+0xa0/0xa0 [ 2499.090526] ? mark_held_locks+0xf0/0xf0 [ 2499.094597] ? mark_held_locks+0xf0/0xf0 [ 2499.098678] __handle_mm_fault+0x289c/0x41c0 [ 2499.103109] ? vm_insert_page+0x9c0/0x9c0 [ 2499.107279] ? check_preemption_disabled+0x41/0x280 [ 2499.112308] handle_mm_fault+0x436/0xb10 [ 2499.116469] __do_page_fault+0x68e/0xd60 [ 2499.120539] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2499.125564] ? spurious_fault+0x840/0x840 [ 2499.129721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2499.134581] page_fault+0x1e/0x30 [ 2499.138051] RIP: 0010:__clear_user+0x40/0x70 [ 2499.142461] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2499.161368] RSP: 0018:ffff88809ef9fb40 EFLAGS: 00010206 [ 2499.166738] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2499.174014] RDX: 0000000000007312 RSI: ffffffff87ee911e RDI: 0000000020400000 [ 2499.181375] RBP: 00000000203ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2499.188648] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000203ff180 [ 2499.195981] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2499.203262] ? __clear_user+0x1e/0x70 [ 2499.207160] clear_user+0xa6/0xe0 [ 2499.210608] iov_iter_zero+0x20e/0xd90 [ 2499.214493] ? check_preemption_disabled+0x41/0x280 [ 2499.219491] ? memzero_page+0x110/0x110 [ 2499.223454] read_iter_zero+0xd0/0x1d0 [ 2499.227324] ? iov_iter_init+0xb8/0x1d0 [ 2499.231290] __vfs_read+0x518/0x750 [ 2499.234916] ? __se_sys_copy_file_range+0x410/0x410 [ 2499.239928] ? security_file_permission+0x1c0/0x220 [ 2499.244957] vfs_read+0x194/0x3c0 [ 2499.248410] ksys_read+0x12b/0x2a0 [ 2499.251940] ? kernel_write+0x110/0x110 [ 2499.255913] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2499.260917] ? do_syscall_64+0x21/0x620 [ 2499.264888] do_syscall_64+0xf9/0x620 [ 2499.268692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2499.273871] RIP: 0033:0x45e219 [ 2499.277056] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2499.295943] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2499.303631] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2499.310884] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2499.318139] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2499.325404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2499.332655] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:34 executing program 1 (fault-call:2 fault-nth:5): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:34 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RREMOVE(r1, &(0x7f0000000080)={0x7, 0x7b, 0x2}, 0x7) 13:05:34 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x0) 13:05:34 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x84000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x124, r2, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x8c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}]}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xe27a}]}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_MEDIA={0x50, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa828}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x335}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x25}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x4040}, 0x4) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0xff, 0x2, 0x3f, 0x81}]}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000800)={0x2}) r5 = socket$netlink(0x10, 0x3, 0x2) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000440)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r5, &(0x7f00000007c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000840)=ANY=[@ANYBLOB="d4020000", @ANYRES16=r6, @ANYBLOB="01002cbd7000ffdbdf25150000005c0106803f000300bff8a9744c37b31e77371e136e3bac99519dabfb88bcfe36a90a8c067d77b148a8feb8c7aa34ca098ca876b9ba22618ae193349476b86d9f9bfe5200080001009f820000fc000300da24bdbe186595b7d26f459f98a0d6bd75dab5a521278f09ffb7723f219816fdaf18490af3126ca5bdb74a8d5746b4d7c0c7b6b53eb858f95c5f16da16157f6e299a46a5b68f0cff6219aac97879e5272aafeb64e203a0705a285cb8e5dc9a740200fb8564ffc418eb64f6f58d0fea3bc1eba229397d225e8e07d49e54a6709002afa5f5161afd6192114a3751ad37eac7d20a1a20a66794430aafc94744d39e6793c7bb047a122280b137044c5ee331f0ec7a7cad22f35feb411602ed0a7ede6e7f132afb13aaf51861cebf5cf8efb04b93cc308ad850928789d57237cc18f1e392c055dad4e352bfa4e074990400020004000200080001000180000004000200200002800800010008000000040004000800010000fcffff0800020007000000c00004801300010062726f6164636173742d6c696e6b00000900010073797a3000000000440007800800010008000000080002006f7500000800020006000000080003000080000008000300e1ffffff0800010009000000080146fcdc9521435300020006000000440007800800040007000000080002000100010008000200050000000800030040000000080004000001c07d90866b83500332a76c777e00000800040007000000080001001200000008000400200000001300010062726f6164636173742d6c696e6b0000840006800400020008000100970f0000040002004600040067636d28616573290000000000000000000000000000000000000000000000001e000000d1cca5b00f640dec3a056ca5f18d606fdce22685393ec47ef049511dba21000022000300181eeedb0abd07112081518a2dd91f8f85b198f963c2cca60b344ef6a5ae000004000200"/731], 0x2d4}, 0x1, 0x0, 0x0, 0x8810}, 0x11) 13:05:34 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x101900, 0x0) r7 = syz_open_dev$ttys(0xc, 0x2, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)=[{&(0x7f00000000c0)={0x18, 0x1a, 0x400, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x61, 0x0, 0x0, @u32=0x3}]}, 0x18}, {&(0x7f0000000100)={0x18, 0x34, 0x200, 0x70bd29, 0x25dfdbfd, "", [@typed={0x8, 0x80, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}]}, 0x18}], 0x2, &(0x7f0000000300)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r2, r0, 0xffffffffffffffff, r3, r0]}}, @rights={{0x1c, 0x1, 0x1, [r4, r5, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r6, r7, r0, r8]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x88, 0x4c00}, 0x80) 13:05:34 executing program 4: pselect6(0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)={0x0, 0x3938700}, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_NODE={0x58, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "4a7b0760c4d1f928d44ab23f1c8d9676ecacc7665a4795"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe3ea}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40004}, 0x4000010) 13:05:34 executing program 5: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000a29fbecd63a44da7af5400", @ANYRES16=r0, @ANYBLOB="0003000000000000000004000000"], 0x14}}, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x6, 0x0, 0xf00) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) write$khugepaged_scan(r3, &(0x7f0000000000)='1000000\x00', 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r5, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="030000207783d1c35bfa14dc2ddfef7f2fcfaedc3412d7c725ec0540021d8e00cb87049e99d8194bdd2567083f5aa845b43b15a6dddc1252b0173a0de225a0803675", @ANYRES16=r5, @ANYBLOB="00002dbd7000fedbdf25030000000800110000000700050007000300000008000a00010000000c0016000000000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x4) [ 2499.405894] FAULT_INJECTION: forcing a failure. [ 2499.405894] name failslab, interval 1, probability 0, space 0, times 0 [ 2499.440550] CPU: 0 PID: 24556 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2499.448470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2499.457830] Call Trace: [ 2499.460434] dump_stack+0x1fc/0x2ef [ 2499.464083] should_fail.cold+0xa/0xf [ 2499.467898] ? setup_fault_attr+0x200/0x200 [ 2499.472236] ? lock_acquire+0x170/0x3c0 [ 2499.476255] __should_failslab+0x115/0x180 [ 2499.480500] should_failslab+0x5/0x10 [ 2499.484310] kmem_cache_alloc+0x277/0x370 [ 2499.488475] ptlock_alloc+0x1d/0x70 [ 2499.492118] pte_alloc_one+0x68/0x190 [ 2499.495928] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2499.501196] ? prep_transhuge_page+0xa0/0xa0 13:05:34 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:34 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2499.505610] ? mark_held_locks+0xf0/0xf0 [ 2499.509676] ? mark_held_locks+0xf0/0xf0 [ 2499.513748] __handle_mm_fault+0x289c/0x41c0 [ 2499.518168] ? vm_insert_page+0x9c0/0x9c0 [ 2499.522339] ? check_preemption_disabled+0x41/0x280 [ 2499.527366] handle_mm_fault+0x436/0xb10 [ 2499.531440] __do_page_fault+0x68e/0xd60 [ 2499.535511] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2499.540539] ? spurious_fault+0x840/0x840 [ 2499.544697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2499.549558] page_fault+0x1e/0x30 13:05:35 executing program 5: write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000000)={0x43, 0x9, 0x1, {0x7, 0x7fffffff, 0x5, 0x100000000, 0xc91, 0x2, 0x20, 0xc54, 0x1f}}, 0x43) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$RTC_EPOCH_READ(0xffffffffffffffff, 0x8008700d, &(0x7f00000000c0)) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711}, 0x10) [ 2499.553023] RIP: 0010:__clear_user+0x40/0x70 [ 2499.557438] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2499.576432] RSP: 0018:ffff888094aafb40 EFLAGS: 00010206 [ 2499.581808] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2499.589098] RDX: 0000000000007395 RSI: ffffffff87ee911e RDI: 0000000020400000 [ 2499.596375] RBP: 00000000203ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 13:05:35 executing program 5: pselect6(0x40, &(0x7f0000000000)={0x488af889, 0x1, 0x7, 0x200, 0xffffffff, 0x6, 0xfffffffffffffff9, 0x5}, &(0x7f0000000040)={0x6, 0xffffffff, 0x4, 0x127, 0x8, 0x6, 0x5, 0x7fff}, &(0x7f0000000080)={0x4, 0x100000000000000, 0x8c, 0x10001, 0x8001, 0x1, 0x7, 0x400}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7fff]}, 0x8}) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:35 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x241, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f00000000c0)=""/170, 0xaa) [ 2499.603653] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000203ff180 [ 2499.610929] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2499.618226] ? __clear_user+0x1e/0x70 [ 2499.622038] clear_user+0xa6/0xe0 [ 2499.625497] iov_iter_zero+0x20e/0xd90 [ 2499.629400] ? check_preemption_disabled+0x41/0x280 [ 2499.634423] ? memzero_page+0x110/0x110 [ 2499.638413] read_iter_zero+0xd0/0x1d0 [ 2499.642308] ? iov_iter_init+0xb8/0x1d0 [ 2499.646295] __vfs_read+0x518/0x750 [ 2499.649934] ? __se_sys_copy_file_range+0x410/0x410 [ 2499.654970] ? security_file_permission+0x1c0/0x220 [ 2499.660012] vfs_read+0x194/0x3c0 [ 2499.663475] ksys_read+0x12b/0x2a0 [ 2499.667025] ? kernel_write+0x110/0x110 [ 2499.671014] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2499.676039] ? do_syscall_64+0x21/0x620 [ 2499.680037] do_syscall_64+0xf9/0x620 [ 2499.683855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2499.689047] RIP: 0033:0x45e219 [ 2499.692239] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2499.711148] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2499.718868] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2499.726144] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2499.733421] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2499.740694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2499.747958] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:35 executing program 1 (fault-call:2 fault-nth:6): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:35 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) 13:05:35 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200201, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000280)) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x30, r2, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x20040800) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:35 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @host}, 0x10, 0x80000) 13:05:35 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket$isdn(0x22, 0x3, 0x2) sendto$isdn(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="04000074735fa4db36d3efef39a3ad0900aacf02006f00"], 0x26, 0x200008d5, 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r2 = syz_open_dev$rtc(&(0x7f00000000c0)='/dev/rtc#\x00', 0x9, 0x8000) ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f0000000100)={0xa, 0x2f, 0x17, 0x14, 0x8, 0x180000, 0x4, 0x54, 0xffffffffffffffff}) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000080)={0x34, 0xc, 0xa, 0x13, 0x5, 0xffffffff, 0x6, 0x143, 0xffffffffffffffff}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$RTC_VL_CLR(r0, 0x7014) 13:05:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x101900, 0x0) r7 = syz_open_dev$ttys(0xc, 0x2, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)=[{&(0x7f00000000c0)={0x18, 0x1a, 0x400, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x61, 0x0, 0x0, @u32=0x3}]}, 0x18}, {&(0x7f0000000100)={0x18, 0x34, 0x200, 0x70bd29, 0x25dfdbfd, "", [@typed={0x8, 0x80, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}]}, 0x18}], 0x2, &(0x7f0000000300)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r2, r0, 0xffffffffffffffff, r3, r0]}}, @rights={{0x1c, 0x1, 0x1, [r4, r5, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r6, r7, r0, r8]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x88, 0x4c00}, 0x80) 13:05:35 executing program 5: openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x602041, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self\x00', 0x881c3, 0x0) 13:05:35 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000000c0)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2499.923152] FAULT_INJECTION: forcing a failure. [ 2499.923152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2499.959639] CPU: 0 PID: 24604 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 13:05:35 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000080)) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2499.967592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2499.976952] Call Trace: [ 2499.979557] dump_stack+0x1fc/0x2ef [ 2499.983196] should_fail.cold+0xa/0xf [ 2499.987010] ? setup_fault_attr+0x200/0x200 [ 2499.991349] __alloc_pages_nodemask+0x239/0x2890 [ 2499.996119] ? mark_held_locks+0xa6/0xf0 [ 2500.000201] ? free_unref_page_list+0x59a/0x7b0 [ 2500.004882] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2500.009483] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2500.014332] ? release_pages+0xb0d/0x15a0 [ 2500.018491] ? __put_compound_page+0xc0/0xc0 13:05:35 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x15) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0xbc, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8000}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x82}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x48080}, 0x40000) [ 2500.022908] ? do_huge_pmd_anonymous_page+0x1042/0x1e60 [ 2500.028285] ? lock_downgrade+0x720/0x720 [ 2500.032445] alloc_pages_vma+0x461/0x780 [ 2500.036521] do_huge_pmd_anonymous_page+0x3b4/0x1e60 [ 2500.041635] ? prep_transhuge_page+0xa0/0xa0 [ 2500.046060] ? mark_held_locks+0xf0/0xf0 [ 2500.050128] ? mark_held_locks+0xf0/0xf0 [ 2500.054201] __handle_mm_fault+0x289c/0x41c0 [ 2500.058621] ? vm_insert_page+0x9c0/0x9c0 [ 2500.062788] ? check_preemption_disabled+0x41/0x280 [ 2500.067812] handle_mm_fault+0x436/0xb10 13:05:35 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xaa) [ 2500.071891] __do_page_fault+0x68e/0xd60 [ 2500.075965] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2500.080992] ? spurious_fault+0x840/0x840 [ 2500.085147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2500.090040] page_fault+0x1e/0x30 [ 2500.093507] RIP: 0010:__clear_user+0x40/0x70 [ 2500.097934] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2500.101944] dlm: non-version read from control device 170 13:05:35 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x711}, 0x14}}, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000540)='/dev/cachefiles\x00', 0x400a00, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r4, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40004}, 0x40000084) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40000, 0x0) clock_gettime(0x1, &(0x7f0000000400)) write$P9_RATTACH(r5, &(0x7f00000003c0)={0x14, 0x69, 0x1, {0x1, 0x2, 0x5}}, 0x14) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r6, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x16c, r1, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x6c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x13e}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xd1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7a}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x81}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffa}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3146c774}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK={0xa0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7fff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x20000044}, 0x2000000) [ 2500.116844] RSP: 0018:ffff888093d3fb40 EFLAGS: 00010206 [ 2500.116856] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2500.116865] RDX: 000000000000b0fc RSI: ffffffff87ee911e RDI: 0000000020600000 [ 2500.116874] RBP: 00000000205ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2500.116882] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000205ff180 [ 2500.116890] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2500.116919] ? __clear_user+0x1e/0x70 [ 2500.116943] clear_user+0xa6/0xe0 [ 2500.171830] iov_iter_zero+0x20e/0xd90 [ 2500.175737] ? memzero_page+0x110/0x110 [ 2500.179731] read_iter_zero+0xd0/0x1d0 [ 2500.183629] ? iov_iter_init+0xb8/0x1d0 [ 2500.187613] __vfs_read+0x518/0x750 [ 2500.191250] ? __se_sys_copy_file_range+0x410/0x410 [ 2500.196285] ? security_file_permission+0x1c0/0x220 [ 2500.201315] vfs_read+0x194/0x3c0 [ 2500.204789] ksys_read+0x12b/0x2a0 [ 2500.208343] ? kernel_write+0x110/0x110 [ 2500.212322] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2500.217354] ? do_syscall_64+0x21/0x620 [ 2500.221345] do_syscall_64+0xf9/0x620 [ 2500.225157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2500.230350] RIP: 0033:0x45e219 [ 2500.233551] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2500.252454] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2500.260170] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2500.267445] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2500.274751] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2500.282032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2500.289309] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:35 executing program 1 (fault-call:2 fault-nth:7): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:35 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000040)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x3, @remote, 0xce}}}, 0x30) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000100)=""/163, 0xa3) 13:05:35 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = getpgid(0x0) sched_rr_get_interval(r1, &(0x7f0000000100)) sendmsg$netlink(r0, &(0x7f0000000400)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)=[{&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"/277], 0xbc}], 0x1, &(0x7f00000003c0)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee01, 0xee01}}}], 0x20, 0x4040}, 0x40) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x200000, 0x0) sendmsg$unix(r2, &(0x7f0000000ac0)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000007c0)=[{&(0x7f00000005c0)="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", 0xfa}, {&(0x7f0000000880)="f753ca0d26d62ec1036b8ea5a07e1972f8154159f7a0f7cd673334912681b486c6836e345692a766750e4d92f174a6a538a193879db8398552ad9fc7bbe864fe8d7b9756748d8a195364626471e2cfbaa797c8b5e088650dfcda47dec681055c9eb2dda1e1530c71c1110062a3795d118a5de48b5c73bcf55dd4f4f46372ca989233ff5602d6ab85b863ad739c5056a712543057856b0aa3cdf39ab51cdb737aa3f8be460e34dc8c1303e4ae64db572e727a7544161de00f9242db250554e290273419f24f84a3addf", 0xc9}, {&(0x7f0000000980)="6f723f961b189b8d1e34c5e413a41df3ad1495fb3e6db86241991ab41f467d7b33b093290c6642c303c6c0f723b14d8f88b3d767a189d4b023a79ac2ba6f945bd95332de04e030f73d658866967069808eb18b913d57f85362dd4b5932ef8c7d66e6514ae33dc87c395288158138e8d8556721305e0f76ab793f9c50e19ec7e51b58a28c89f9c50c788097db35196cd08641e88f97a1c2c59915459ee6fc7c8c2bc995cbc2197650b2e1dc09b6097ca496c51ae4fe82831732499907511a99132b8fc4a87c64dc36067f9a7e15a65e57601b578edb79371df5e947a2f7dd69b421cdf49d87", 0xe5}, {&(0x7f00000006c0)="6a1c2c8bdee1cc1226e4d53b6f1be59703670f762c26d38a2b0c4985be4edb55e5ea4da1c8e87b28fb6aaf", 0x2b}, {&(0x7f0000000700)="3e04037ff4ce45e63141e441ea17623c63e7d2d5412150a0e4cd3c0306437ef6eece8981c8f6faf639a8a6900746f8079ed2b4747c78aa52da458f9f3a4e62da6f0a7c0faa99ae9d6eeaa95d0d1af3e93c5de708f0086541e312bcef5ff4c16fc9176e801a47e0159facb4c775c4fb152e3465f9fd16", 0x76}], 0x5, &(0x7f0000000a80), 0x0, 0x20000000}, 0x4004800) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000480)={0x9, 0x3, 0x4, 0x2000, 0x1, {}, {0x3, 0x0, 0x4, 0x6, 0x7, 0x9, "7eb75db5"}, 0x9, 0x1, @fd=r0, 0x4, 0x0, 0xffffffffffffffff}) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, &(0x7f0000000e40)={0xc6, 0xc, 0x4, 0x10, 0x1, {0x77359400}, {0x5, 0x8, 0x80, 0x8, 0x0, 0x0, "0d943549"}, 0x2, 0x1, @fd=r0, 0x5e3, 0x0, r3}) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0xa55) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000540)={0xffffffffffffffff}, 0x106}}, 0x20) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r7, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r7, &(0x7f0000000a80)={0x5, 0x10, 0xfa00, {&(0x7f0000000b00), r6, 0x1}}, 0x18) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r8, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {0x0, r6}}, 0x18) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000140)={0xb, 0x10, 0xfa00, {&(0x7f0000000080), r6, 0x6}}, 0x18) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cachefiles\x00', 0x180000, 0x0) read$char_usb(r4, &(0x7f0000000180)=""/170, 0xaa) 13:05:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000080)) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:35 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') 13:05:35 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000000)=0xcd7, 0x8) 13:05:35 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2000, 0x0) write$P9_RSYMLINK(r1, &(0x7f00000000c0)={0x14, 0x11, 0x2, {0x2, 0x4, 0x4}}, 0x14) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000040)={0x13, 0x10, 0xfa00, {&(0x7f0000000240)}}, 0x18) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x40, 0x0) syz_open_dev$rtc(&(0x7f0000000100)='/dev/rtc#\x00', 0x7ff, 0x4000) openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x0, 0x0) 13:05:35 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) socket$vsock_stream(0x28, 0x1, 0x0) [ 2500.438065] FAULT_INJECTION: forcing a failure. [ 2500.438065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2500.495324] CPU: 1 PID: 24638 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2500.504203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2500.513654] Call Trace: [ 2500.516257] dump_stack+0x1fc/0x2ef [ 2500.519897] should_fail.cold+0xa/0xf [ 2500.523709] ? lock_acquire+0x170/0x3c0 [ 2500.527690] ? setup_fault_attr+0x200/0x200 [ 2500.532027] __alloc_pages_nodemask+0x239/0x2890 [ 2500.536798] ? get_mem_cgroup_from_mm+0x135/0x440 [ 2500.541660] ? check_preemption_disabled+0x41/0x280 [ 2500.546687] ? mem_cgroup_oom_trylock+0x220/0x220 [ 2500.551540] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2500.556391] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2500.561242] ? release_pages+0xb0d/0x15a0 [ 2500.565522] ? mem_cgroup_from_task+0x120/0x120 [ 2500.570215] ? lock_downgrade+0x720/0x720 [ 2500.574379] ? check_preemption_disabled+0x41/0x280 [ 2500.579409] ? check_preemption_disabled+0x41/0x280 [ 2500.584447] alloc_pages_current+0x193/0x2a0 [ 2500.588868] pte_alloc_one+0x16/0x190 13:05:35 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="010000000000000000001100000014000980080001000000000008000100010100000800028004000380"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x208, r3, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x8c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "b83e5b8a4ffe3cac6b1ed6c71d7c4e40f25ed643bd4b96d04c22b5794b0578e7703de05e"}}, @TIPC_NLA_NODE_ID={0x31, 0x3, "6742276de76410737e66110a8f18bd64a211ee46accf8a903891cba7e47e65050c8939e9d067880e3ba36e4542"}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x99}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0x74, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa57}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x88b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x21b50338}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}]}, 0x208}}, 0xc0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)={0x13c, r3, 0x400, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x128, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3917}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc24}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9d87}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe0000000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x800}, 0x40) 13:05:36 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/184, 0xb8) 13:05:36 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x101000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') waitid$P_PIDFD(0x3, r0, &(0x7f0000000080), 0x1000000, &(0x7f0000000240)) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2500.592677] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2500.597795] ? prep_transhuge_page+0xa0/0xa0 [ 2500.602211] ? mark_held_locks+0xf0/0xf0 [ 2500.606288] ? mark_held_locks+0xf0/0xf0 [ 2500.610368] __handle_mm_fault+0x289c/0x41c0 [ 2500.614796] ? vm_insert_page+0x9c0/0x9c0 [ 2500.618967] ? check_preemption_disabled+0x41/0x280 [ 2500.623999] handle_mm_fault+0x436/0xb10 [ 2500.628081] __do_page_fault+0x68e/0xd60 [ 2500.632159] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2500.637187] ? spurious_fault+0x840/0x840 [ 2500.641348] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:05:36 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r3, 0x300, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x20}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3f}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffff7}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x4000010) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2500.646208] page_fault+0x1e/0x30 [ 2500.649666] RIP: 0010:__clear_user+0x40/0x70 [ 2500.654078] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2500.672993] RSP: 0018:ffff88808d227b40 EFLAGS: 00010206 [ 2500.678364] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2500.685638] RDX: 000000000000b501 RSI: ffffffff87ee911e RDI: 0000000020600000 [ 2500.692926] RBP: 00000000205ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2500.700203] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000205ff180 [ 2500.707480] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2500.712295] dlm: non-version read from control device 184 [ 2500.714768] ? __clear_user+0x1e/0x70 [ 2500.714788] clear_user+0xa6/0xe0 [ 2500.727551] iov_iter_zero+0x20e/0xd90 [ 2500.731460] ? check_preemption_disabled+0x41/0x280 [ 2500.736571] ? memzero_page+0x110/0x110 [ 2500.740562] read_iter_zero+0xd0/0x1d0 [ 2500.744457] ? iov_iter_init+0xb8/0x1d0 [ 2500.744951] dlm: non-version read from control device 184 [ 2500.748435] __vfs_read+0x518/0x750 [ 2500.748455] ? __se_sys_copy_file_range+0x410/0x410 [ 2500.748480] ? security_file_permission+0x1c0/0x220 [ 2500.767647] vfs_read+0x194/0x3c0 [ 2500.771116] ksys_read+0x12b/0x2a0 [ 2500.774684] ? kernel_write+0x110/0x110 [ 2500.778785] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2500.783819] ? do_syscall_64+0x21/0x620 [ 2500.787812] do_syscall_64+0xf9/0x620 [ 2500.791622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2500.796812] RIP: 0033:0x45e219 [ 2500.797612] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2500.800002] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2500.800009] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2500.826624] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 13:05:36 executing program 1 (fault-call:2 fault-nth:8): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:36 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x300) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:36 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0xb, 0x30, 0xb, 0x15, 0x0, 0x8, 0x5, 0x7, 0x1}}) 13:05:36 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x214180, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host}, 0x10) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x800, 0x0) ioctl$RTC_PIE_ON(r2, 0x7005) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) ioctl$PPPIOCSACTIVE(r3, 0x40107446, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0, 0x7, 0x7}, {0xc34a, 0x4, 0x0, 0x5}]}) 13:05:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') 13:05:36 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0xf00) [ 2500.827507] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2500.851049] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2500.858322] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2500.865585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 2500.872873] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:36 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f00000001c0)=""/251) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host}, 0x10, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) write$P9_RLOPEN(r1, &(0x7f00000002c0)={0x18, 0xd, 0x1, {{0x40, 0x1, 0x1}, 0x10000}}, 0x18) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0x2}, 0x4) sendto$isdn(r2, &(0x7f00000000c0)={0x5, 0x3, "5806d52ed51035e23fc7dee8adb9f038a0d03ba3868b5ef7f0579b9c056b82bc493aa759be0fdcd9b665f4f3625634214ed2371a8948c7402d72b067cee63f97bcf726adc07ea8d26131a235ea90bd94b4784374acd80eb71be48a4f3381e4e3b162617ef6f0da934451660847f26c01a9dc1e78e3eb0728e3f5d061e3e9b140012b"}, 0x8a, 0x20000005, &(0x7f0000000180)={0x22, 0x6, 0x2, 0x9, 0x1}, 0x6) [ 2500.937814] FAULT_INJECTION: forcing a failure. [ 2500.937814] name failslab, interval 1, probability 0, space 0, times 0 13:05:36 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x120, r1, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7c000000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000001}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x101}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK={0xb0, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffe}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x666}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffc01}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1000}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8000}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x8000) [ 2500.991450] CPU: 1 PID: 24681 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2500.999406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2501.008762] Call Trace: [ 2501.011371] dump_stack+0x1fc/0x2ef [ 2501.015013] should_fail.cold+0xa/0xf [ 2501.018820] ? setup_fault_attr+0x200/0x200 [ 2501.023146] ? lock_acquire+0x170/0x3c0 [ 2501.027179] __should_failslab+0x115/0x180 [ 2501.031421] should_failslab+0x5/0x10 [ 2501.035226] kmem_cache_alloc+0x277/0x370 [ 2501.039379] ptlock_alloc+0x1d/0x70 [ 2501.043009] pte_alloc_one+0x68/0x190 [ 2501.046815] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2501.051930] ? prep_transhuge_page+0xa0/0xa0 [ 2501.056350] ? mark_held_locks+0xf0/0xf0 [ 2501.060420] ? finish_task_switch+0x146/0x760 [ 2501.064928] __handle_mm_fault+0x289c/0x41c0 [ 2501.069349] ? mark_held_locks+0xa6/0xf0 [ 2501.073423] ? vm_insert_page+0x9c0/0x9c0 [ 2501.077590] ? check_preemption_disabled+0x41/0x280 [ 2501.082616] handle_mm_fault+0x436/0xb10 [ 2501.086693] __do_page_fault+0x68e/0xd60 13:05:36 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:36 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x571101, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000040)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x3}}, 0x10) [ 2501.090775] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2501.095799] ? spurious_fault+0x840/0x840 [ 2501.099952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2501.104807] page_fault+0x1e/0x30 [ 2501.108268] RIP: 0010:__clear_user+0x40/0x70 [ 2501.112679] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2501.131584] RSP: 0018:ffff88809eaffb40 EFLAGS: 00010206 [ 2501.136957] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2501.144236] RDX: 000000000000b464 RSI: ffffffff87ee911e RDI: 0000000020600000 [ 2501.151516] RBP: 00000000205ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2501.158800] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000205ff180 [ 2501.166077] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2501.173367] ? __clear_user+0x1e/0x70 [ 2501.177267] clear_user+0xa6/0xe0 [ 2501.180737] iov_iter_zero+0x20e/0xd90 [ 2501.184632] ? retint_kernel+0x2d/0x2d [ 2501.188527] ? memzero_page+0x110/0x110 13:05:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x214180, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host}, 0x10) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x800, 0x0) ioctl$RTC_PIE_ON(r2, 0x7005) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) ioctl$PPPIOCSACTIVE(r3, 0x40107446, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0, 0x7, 0x7}, {0xc34a, 0x4, 0x0, 0x5}]}) 13:05:36 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x3ad840, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000004c0)={0xffffffffffffffff}, 0x83, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r3, &(0x7f0000000540)={0xa, 0x4, 0xfa00, {r4}}, 0xc) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r5, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x270, r5, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x16c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x8c, 0x3, "0b2193a5731576b47aca35f028c21312c25fc2f69a1ba946f80aa883c7efcb231366fdf80f22ee50f5b761d2199bfdcdf7c13accff3da4157679009c1aa6c655e53f344a51a74e1d7bef1a33830fa7f2c93b4789f9821a68a0a06f29a548009ba279e30d898df3c593efe4caf32255468ffefab2660e733cab4dda01400ecb165ac25a0979416f07"}, @TIPC_NLA_NODE_ID={0xcd, 0x3, "d18483ac6f25a3dfa6ba1332655c9e6b4636b48be277dd20ba28095b50d553572dc8a483b0e8e78f0e264f20b648deff47460183ef455419053277412e20eba93d3d927a125452ac00fb39125dce6466cfd70c161a4d4a3269e8535bc9f1a76bd6de547d64388beedf46581dda5af63be4bb10ac28031f873e6f8177caee90fb09aed1a423732825da6aa369b21e35e1d43fc41020ad9af5925c8e6ecccfd081604ba1d34bbf9c2ae67718b553e2492e247b1b28f5f11c205124ab297f104bb8779db93e93b471f7f2"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x74d9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0x68, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x200, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xef}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x8000000, @local, 0x3}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x270}, 0x1, 0x0, 0x0, 0x10}, 0x4000010) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2501.192516] read_iter_zero+0xd0/0x1d0 [ 2501.196413] ? iov_iter_init+0xb8/0x1d0 [ 2501.200396] __vfs_read+0x518/0x750 [ 2501.204029] ? __se_sys_copy_file_range+0x410/0x410 [ 2501.209062] ? security_file_permission+0x1c0/0x220 [ 2501.214088] vfs_read+0x194/0x3c0 [ 2501.217547] ksys_read+0x12b/0x2a0 [ 2501.221121] ? kernel_write+0x110/0x110 [ 2501.225101] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2501.230127] ? do_syscall_64+0x21/0x620 [ 2501.234099] do_syscall_64+0xf9/0x620 [ 2501.237882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2501.243057] RIP: 0033:0x45e219 [ 2501.246386] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2501.265267] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2501.272956] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2501.280211] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2501.287470] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2501.294775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 2501.302038] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:36 executing program 1 (fault-call:2 fault-nth:9): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:36 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f00000000c0)={0x200, 0x7, 0x4, 0x800, 0x40, {}, {0x3, 0x3, 0x80, 0x4, 0x1, 0x2, "10676c7a"}, 0x7ff, 0x4, @fd=0xffffffffffffffff, 0x7f, 0x0, r0}) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000180)={0x7e34, 0x3, 0x4, 0x400, 0x3, {0x0, 0x2710}, {0x4, 0x2, 0x0, 0x7f, 0xea, 0x81, "e1c8c154"}, 0x5, 0x4, @offset=0x2, 0x4, 0x0, r1}) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000200)={0x6, 0x9, 0x4, 0x1000, 0x6, {r3, r4/1000+10000}, {0x3, 0x2, 0xa0, 0x0, 0xff, 0x3f, "20f31a97"}, 0x8, 0x2, @fd=r5, 0x9, 0x0, r6}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x0) 13:05:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x300) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2501.388397] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 13:05:36 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0)=0x17, 0x4) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) sendto$isdn(r0, &(0x7f0000000240)={0x3a, 0x7ac, "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0x1008, 0x400c1, &(0x7f0000000080)={0x22, 0x8, 0x0, 0x0, 0x5}, 0x6) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x0, 0x1, {0x10, 0x2, 0xf, 0x1a, 0x2, 0x8, 0x6, 0x69, 0x1}}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2501.430596] FAULT_INJECTION: forcing a failure. [ 2501.430596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2501.474381] CPU: 1 PID: 24714 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2501.482296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2501.491657] Call Trace: [ 2501.494263] dump_stack+0x1fc/0x2ef [ 2501.497920] should_fail.cold+0xa/0xf [ 2501.501740] ? setup_fault_attr+0x200/0x200 [ 2501.506084] __alloc_pages_nodemask+0x239/0x2890 [ 2501.510854] ? mark_held_locks+0xa6/0xf0 [ 2501.515095] ? free_unref_page_list+0x59a/0x7b0 [ 2501.519826] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2501.524421] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2501.529264] ? release_pages+0xb0d/0x15a0 [ 2501.532265] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2501.533420] ? __put_compound_page+0xc0/0xc0 [ 2501.533439] ? do_huge_pmd_anonymous_page+0x1042/0x1e60 [ 2501.551862] alloc_pages_vma+0x461/0x780 [ 2501.556022] do_huge_pmd_anonymous_page+0x3b4/0x1e60 [ 2501.561141] ? prep_transhuge_page+0xa0/0xa0 [ 2501.565568] ? mark_held_locks+0xf0/0xf0 [ 2501.569640] ? set_next_entity+0xb52/0x1dc0 13:05:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000000c0)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2501.573974] __handle_mm_fault+0x289c/0x41c0 [ 2501.578390] ? vm_insert_page+0x9c0/0x9c0 [ 2501.582543] ? lock_downgrade+0x720/0x720 [ 2501.586709] ? check_preemption_disabled+0x41/0x280 [ 2501.591746] handle_mm_fault+0x436/0xb10 [ 2501.595814] __do_page_fault+0x68e/0xd60 [ 2501.599886] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2501.604909] ? spurious_fault+0x840/0x840 [ 2501.609145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2501.613999] page_fault+0x1e/0x30 [ 2501.617456] RIP: 0010:__clear_user+0x40/0x70 [ 2501.621864] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2501.640771] RSP: 0018:ffff88809d44fb40 EFLAGS: 00010206 [ 2501.646144] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2501.653525] RDX: 000000000000f3bc RSI: ffffffff87ee911e RDI: 0000000020800000 [ 2501.660809] RBP: 00000000207ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2501.668081] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000207ff180 13:05:37 executing program 4: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000a29fbecd63a44da7af5400", @ANYRES16=r0, @ANYBLOB="0003000000000000000004000000"], 0x14}}, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x6, 0x0, 0xf00) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) write$khugepaged_scan(r3, &(0x7f0000000000)='1000000\x00', 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r5, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="030000207783d1c35bfa14dc2ddfef7f2fcfaedc3412d7c725ec0540021d8e00cb87049e99d8194bdd2567083f5aa845b43b15a6dddc1252b0173a0de225a0803675", @ANYRES16=r5, @ANYBLOB="00002dbd7000fedbdf25030000000800110000000700050007000300000008000a00010000000c0016000000000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x4) 13:05:37 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = getpgid(0x0) sched_rr_get_interval(r1, &(0x7f0000000100)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = getpgid(0x0) sched_rr_get_interval(r3, &(0x7f0000000100)) r4 = getuid() r5 = getpgid(0xffffffffffffffff) r6 = getpgid(0x0) r7 = getpgid(0x0) sched_rr_get_interval(r7, &(0x7f0000000100)) r8 = getpgid(0x0) sched_rr_get_interval(r8, &(0x7f0000000100)) r9 = getuid() r10 = getpgid(0x0) r11 = getuid() r12 = getegid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003c00)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x2000000}, 0xc, &(0x7f0000003b00)=[{&(0x7f0000000040)={0x50c, 0x2f, 0x202, 0x70bd29, 0x25dfdbfc, "", [@nested={0x72, 0x16, 0x0, 0x1, [@generic="359c9466150708a0c9e0f54f6c85b87ff20aec98f1f4608aedbd6e8b9cdf289bc3d5f58188423528b200abc961d874a7af3e48f15eee29a80ffe35ff4c6eac560c32386e6c00e87e458a857ceb2d6c23abdd88a7bb034c6c27b38a3922fa9da7db9028cc8f2703f7fdfbb9067fe6"]}, @typed={0x8, 0x14, 0x0, 0x0, @uid}, @nested={0x3c3, 0x57, 0x0, 0x1, [@generic="5cb3b79521914f9a1b1d4d0eb2beb77c9b75042cb405ee9790e9d9e6ba1ae22b76e028a25d961651150e3d6afd87f7c34bd8ae106c49b56f7c99ef72918f6ae9f9017d8f8a725f", @generic="bff0f97f8ae6e2711e5ff2621ac1d934074d050abb558de1747a3d3f97cc7266a6fb29419347ca7985d45d2bc658493e5d4949b600", @generic="29c5dec0d1f2922e4c97f51d8e64384c6e43210e81e8c62b5d81b217596b622cacdb4adf553678a48b9f085e0c3e4e14a4ebf6ff2f92c90ce12a7e21c8de6645f833922d78d73353cb4493", @generic="8198fd14bac3bedc8eb21813fe10c2e294d225416b89475a25e70f225346df6a0e543847f667b9925c669b642c21ea69668fcd257cf13e4d9dcf6d55eb91e2f6ecc0b461607bce4efd4d3f1de9c855fc8cf35d2b6e8f022c120933ece9924a2a494839a8f4857a2ce56f25aae3418dea7b5e5a60dee0d62e6ba6a77b30d23edd4f41e2649931e33e0a2c1d6664e7c0a529e2a3bddec06a1b55d7a1dbe2d4b69e2e87c26a681e1eec259b3fd976b09f0540120863d2b807bff3", @typed={0xad, 0x7d, 0x0, 0x0, @binary="9373fe1d84f6349fe87f103271e7cca688162c5ed89ba4b8e70ae8b122d414f27793244bb21106e9de61330e422f2930a24b9823f832f098c3484c9be18c99a7358177fd34c094001a973874a3e9acabb71f677c6f879f9bf0eb7e58a71bc3f4cb7c82d7e8bbecb51e5412bd9381395455e33b6c65d164798f96c073c20594e9f126cbe25af3d2d7bf4f19979e3d081c7f1bbb2400ca570cc2f3a4678486f7fdb605230f04ecf36978"}, 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", @generic="a513f856dd9970e88a68ac7690d1413dcb5dd9cf6af6c3c261c6c7db7fa0b0669eee33210c920ea073d8c764f538124e355c56a9eb1c4b242ffd6cfd2de605f91f034e62ab9d3748436e9b2a8b4e489115362f23e572162e5f5432e6b29e576f187cd8f6dfd8ccb90b5c2d2017bf0d9fe3dab5072a8df8e01da7fb845fde73ffdef263a11465b447003cf71ad05c9924f07c1601", @typed={0x8, 0x76, 0x0, 0x0, @u32=0x99e}, @typed={0x8, 0x13, 0x0, 0x0, @fd=r0}, @typed={0xb, 0x70, 0x0, 0x0, @str='[&#,$-\x00'}, @typed={0x8, 0x73, 0x0, 0x0, @u32=0xc07}]}]}, 0x12a0}, {&(0x7f0000003700)={0x3e8, 0x42, 0x4, 0x70bd25, 0x25dfdbff, "", [@typed={0x8, 0x8d, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="d974b05e6ffeae8480b040b6b6ba3fb634fadc3297683ca22db232800ec0cf33ea0a4b0e405ec73c72b4a19930b532023866bd4f91fb5a8daf9eb6bb89423648189dfb7918c2975c28432a4bfa433e4b4d880467ca07397c5e67", @typed={0x8, 0x3d, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @nested={0x2a8, 0x51, 0x0, 0x1, [@generic="bf4086945449093a6c5d864a4b082361d1b8593164e337830eb4ea414c23f8ed83f3f126a803c3bf6a31c112981574b869669f8b13caddcaea45302dfa99f07ea912fb8b0e5bf96327bb4184f289c611a28f66", @typed={0xdb, 0x59, 0x0, 0x0, @binary="c6073aaad35dc7bf8dc6c395d6392496eabcbbf9a7b561c3c21d5c88efff9548aa8aa2007304659af24892a2ec11bc40887ece28c67b8c4024c5a7af3499eacec279c815bf9a94c7cf4dec80934a58b961afcb9f58d78a4e972a521ec59741d017c79aef0e4fa3ebc2ce69c522cc9ccb7bfc908bf339fa0a7963c254976347c2c7315e6c07d64decc060cbcbbf404bca94c4f303cfd1e7618b3233181402f0bc19a81944ff14ed7b3ada1d46c594892316de7677a4b39cc2b39d3b201ffcdeba6384fc57b09026eb6f4064a32574f8e030feadf5ae80e9"}, @generic="0f35117608d75a7dcc54d21407d4e4baa2ca51eb150680abd82175ac357012b5956a6b1d586d837d305d90e36dc0999dde3295e53d6bbaad47f02af8100358e16b6a1526a48520462eafffef3c277466adf9274a89e923ca8c738b70df525dd82164cf36b823d186ec96a4d16fb5b03d0f264666d425fd455caac57bc380d419321764d4a57d9fe13339bc740c1d33bff34172ffaf89753fb3a48b749fbb320f0b3eb1f1863306c84e126fbad7d3c1021ce3f7037ee718acbe0a47c8f2f83308626dfefc14d2b4d202", @generic="997292df5074a45eb3d8ce76024d5339896c19a1534428dad168b9aeedcb3abe2cb5fdb87b2421e4af7f4096fcdeaef0d60a6cdda2d35f7e8ae16391ebdc1fcde191da2e8d0adadc575c4f0fb0c2c05530411a264da472983ed546063f2c6b7fe7a2cd9900e1728f7f2926ddaf9440c8667b7584df2b558dd2c15facd4f0f3edb77b341af3038089de0decbfd1417adcb9266da593a79217c933fc1f569bcf85d4060e9f5d13ee95475ab337"]}, @generic="64baafe7ec", @generic="f85b0d1b388b3e58570d3dc801218f9f255542f6fcdad1950d33543cebfda2affc79a54d97d40742a744cb4cc62fbfaffa82558e37346287085bedeba671cb93a7b34186da95b5728b7e611bcfaec8b32a8c5d50531cfeb8382920218b6cf8a2e61d1aed0f21a24f8ee53d1ebf246b5c5cf3a9f8449d81814d61003eec53", @nested={0x35, 0x6f, 0x0, 0x1, [@generic="6c6724728db035794d685100faa5dc1f492482f59c5c64fc2cfd9a727707afb071ba510fb679f9a302", @typed={0x8, 0x74, 0x0, 0x0, @fd=r0}]}, @typed={0x8, 0x5, 0x0, 0x0, @pid}]}, 0x3e8}], 0x5, &(0x7f0000003b80)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r10, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0x60, 0x4040000}, 0x80) [ 2501.675359] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2501.682652] ? __clear_user+0x1e/0x70 [ 2501.686466] clear_user+0xa6/0xe0 [ 2501.689930] iov_iter_zero+0x20e/0xd90 [ 2501.693831] ? check_preemption_disabled+0x41/0x280 [ 2501.698852] ? memzero_page+0x110/0x110 [ 2501.702845] read_iter_zero+0xd0/0x1d0 [ 2501.706743] ? iov_iter_init+0xb8/0x1d0 [ 2501.710748] __vfs_read+0x518/0x750 [ 2501.714376] ? __se_sys_copy_file_range+0x410/0x410 13:05:37 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) [ 2501.719499] ? security_file_permission+0x1c0/0x220 [ 2501.726529] vfs_read+0x194/0x3c0 [ 2501.729995] ksys_read+0x12b/0x2a0 [ 2501.733540] ? kernel_write+0x110/0x110 [ 2501.737515] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2501.742538] ? do_syscall_64+0x21/0x620 [ 2501.746524] do_syscall_64+0xf9/0x620 [ 2501.750334] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2501.755519] RIP: 0033:0x45e219 13:05:37 executing program 2: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) ioctl$PPPIOCDISCONN(r0, 0x7439) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') syz_open_dev$char_usb(0xc, 0xb4, 0x1) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x488542, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x111800, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) read$char_usb(r1, &(0x7f0000000080)=""/166, 0xa6) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x4000, 0x0) 13:05:37 executing program 3: setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000080)=0x6d6, 0x4) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x121280, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) read$char_usb(r0, &(0x7f0000000240)=""/177, 0xe6) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x410184, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000100)) bind$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff}, 0x10) 13:05:37 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x780c, 0x8) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x3f) [ 2501.758718] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2501.777628] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2501.785348] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2501.792626] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2501.799893] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2501.807255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2501.814516] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:37 executing program 1 (fault-call:2 fault-nth:10): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:37 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000080)={0xfffff000, 0x0, 0x4, 0x1, 0xfff, {0x0, 0x2710}, {0x2, 0x1, 0x7f, 0x8, 0x2, 0x0, "9e0b0cca"}, 0x5, 0x1, @offset=0x401, 0x7f, 0x0, r0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000100)=0x6e) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:37 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000080), 0x4) getgroups(0x2, &(0x7f00000000c0)=[0xee00, 0xee01]) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x408100, 0x0) ioctl$vim2m_VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000180)={0x1, 0x10000, 0x1, {0x3, @pix={0x29f2, 0x4a, 0x35315258, 0x1, 0x1, 0x80000000, 0x6, 0x480, 0x0, 0x3}}, 0xffff0001}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x480142, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x6, 0x0, 0x0) 13:05:37 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:37 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x16d481, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2501.870056] dlm: non-version read from control device 230 [ 2501.907711] dlm: non-version read from control device 230 13:05:37 executing program 3: ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000080)={0x8d8, 0x1, 0x4, 0x100, 0x9, {}, {0x0, 0x2, 0x3, 0xff, 0x0, 0x7a, "a38ac672"}, 0xfffffffe, 0x3, @planes=&(0x7f0000000040)={0xfffffff9, 0x9, @mem_offset=0x1ff, 0x7}, 0x2}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd}) ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000100)={0x1, 0x2, 0x4, 0x2000, 0x0, {0x77359400}, {0x1, 0xc, 0x5, 0x81, 0x3f, 0x2, "282956a2"}, 0x8, 0x2, @fd, 0x5, 0x0, r0}) 13:05:37 executing program 4: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0xf00) 13:05:37 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) socket$inet6_udplite(0xa, 0x2, 0x88) 13:05:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0xfffffc00, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, @in={0x2, 0x4e22, @remote}], 0x2c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf51) [ 2502.018851] FAULT_INJECTION: forcing a failure. [ 2502.018851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2502.078729] CPU: 0 PID: 24752 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2502.086735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2502.096094] Call Trace: [ 2502.098705] dump_stack+0x1fc/0x2ef [ 2502.102345] should_fail.cold+0xa/0xf [ 2502.106158] ? lock_acquire+0x170/0x3c0 [ 2502.110145] ? setup_fault_attr+0x200/0x200 [ 2502.114485] __alloc_pages_nodemask+0x239/0x2890 [ 2502.119255] ? get_mem_cgroup_from_mm+0x135/0x440 [ 2502.124131] ? check_preemption_disabled+0x41/0x280 [ 2502.129160] ? mem_cgroup_oom_trylock+0x220/0x220 [ 2502.134015] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2502.138958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2502.143803] ? release_pages+0xb0d/0x15a0 [ 2502.147955] ? mem_cgroup_from_task+0x120/0x120 [ 2502.152637] ? lock_downgrade+0x720/0x720 [ 2502.156796] ? check_preemption_disabled+0x41/0x280 [ 2502.161827] ? check_preemption_disabled+0x41/0x280 [ 2502.166859] alloc_pages_current+0x193/0x2a0 [ 2502.171276] pte_alloc_one+0x16/0x190 [ 2502.175089] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2502.180206] ? prep_transhuge_page+0xa0/0xa0 [ 2502.184622] ? mark_held_locks+0xf0/0xf0 [ 2502.188699] ? mark_held_locks+0xf0/0xf0 [ 2502.192783] __handle_mm_fault+0x289c/0x41c0 [ 2502.197200] ? vm_insert_page+0x9c0/0x9c0 [ 2502.201372] ? check_preemption_disabled+0x41/0x280 [ 2502.206397] handle_mm_fault+0x436/0xb10 [ 2502.210473] __do_page_fault+0x68e/0xd60 [ 2502.214547] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2502.219573] ? spurious_fault+0x840/0x840 [ 2502.223726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2502.228576] page_fault+0x1e/0x30 [ 2502.232037] RIP: 0010:__clear_user+0x40/0x70 [ 2502.236449] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2502.255349] RSP: 0018:ffff88808c81fb40 EFLAGS: 00010206 [ 2502.260727] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2502.268000] RDX: 000000000000f63d RSI: ffffffff87ee911e RDI: 0000000020800000 13:05:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = epoll_create1(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x40000012}) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x280, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0xec, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "2a2a24af8b35afa6144b755e8b4ec4908fb4a0c3cba81ba14875f566c313"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "194033fe5bfa76a2ccf12ee83cd7c37efd9c2aee63477dfcea215f995f58ec2d"}}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "5eb4f7c9fb67eaa86e43b378b38c10a33caf9d9c4ef86af939f901c012cb3ef27a"}}]}, @TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0xe4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffe00}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8b}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x80}, 0x4) 13:05:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7f}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x82}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = socket$isdn(0x22, 0x3, 0x3) setsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) 13:05:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x124000, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) sendto$unix(r4, &(0x7f0000000200)="e9beffdda7754660e0622d7ff34687b615bb0a6af777271ca8961461d54af788171c5f3c747d9c9eb2f3e057d63698d1346bceda80413e7e7bd08d924dd8a4b440f5251caadc661b90403d4b671bca", 0x4f, 0x4040010, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x90, r2, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7e15ae3efa714314}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x21}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x1) [ 2502.275356] RBP: 00000000207ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2502.282976] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000207ff180 [ 2502.290245] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2502.297535] ? __clear_user+0x1e/0x70 [ 2502.301370] clear_user+0xa6/0xe0 [ 2502.304809] iov_iter_zero+0x20e/0xd90 [ 2502.308681] ? memzero_page+0x110/0x110 [ 2502.312636] ? read_iter_zero+0xaa/0x1d0 [ 2502.316680] read_iter_zero+0xd0/0x1d0 [ 2502.320548] ? iov_iter_init+0xb8/0x1d0 [ 2502.324503] __vfs_read+0x518/0x750 [ 2502.328111] ? __se_sys_copy_file_range+0x410/0x410 [ 2502.333114] ? security_file_permission+0x1c0/0x220 [ 2502.338111] vfs_read+0x194/0x3c0 [ 2502.341548] ksys_read+0x12b/0x2a0 [ 2502.345069] ? kernel_write+0x110/0x110 [ 2502.349024] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2502.354023] ? do_syscall_64+0x21/0x620 [ 2502.357978] do_syscall_64+0xf9/0x620 [ 2502.361772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2502.366949] RIP: 0033:0x45e219 [ 2502.370122] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2502.389011] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2502.396700] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2502.403947] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2502.411194] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2502.418789] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a [ 2502.426054] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:37 executing program 1 (fault-call:2 fault-nth:11): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000640)='/dev/media#\x00', 0x1f, 0x400201) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000006c0)={0x1ff, 0x8, 0x4, 0x70000, 0x3, {r3, r4/1000+60000}, {0x5, 0xc, 0x4, 0x3, 0x7, 0x7, "637dc523"}, 0x7ff, 0x2, @offset=0x8, 0x40, 0x0, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) r7 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000740)='/dev/video36\x00', 0x2, 0x0) r8 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ttyS3\x00', 0x145002, 0x0) getgroups(0x6, &(0x7f00000007c0)=[0xee01, 0xee01, 0xee01, 0xee00, 0xffffffffffffffff, 0x0]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140), 0x0, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r5, r6, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r7, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r9}}}], 0x148}, 0x810) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x298140, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r11 = socket$netlink(0x10, 0x3, 0x0) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r11, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r12, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r10, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x2b8, r12, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x1c0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xac, 0x3, "44af26321e091ced846e3fb0a0484d0974d0f3dac92522cd2a9b696781f9f56a801fbefcb2455e0ff1f540ecdadc309936a099b3537024dff79c2acc1eca20a7dcd9facaa53531fb54b5b4bb4e9ad60b42779adeb3a400d5bc2d0a836f232f34437fa529dfeb74d68f27722f38f8980a7aed82aaccd6d7474c835153151c64233cd745de870eded501df128b38da04d22da115326b04191006966648ceb7c919940d6d7a139cac17"}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "a9ede91b7b3eb51e88100e4a3a0ad3d484b22ba6fd4bcc9913588088"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "01d26088a7229dd0500b8efe90fe06d397073a199a6d3766b3c500d36e8c88"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "cc01dfb2d417eb35f19237ef55df08df97f97d2a"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "b1ae27d70c1cb3630ac4c03b00288f88ec211f316b2c7972b799"}}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5, @loopback, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7ff, @mcast1, 0x1}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe3e7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc51}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}]}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x40000}, 0x20040880) read$char_usb(r10, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10) socket$nl_rdma(0x10, 0x3, 0x14) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:37 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_NET_GET(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x138, r2, 0x1, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x10}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x8800}, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) 13:05:37 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') ioctl$PPPIOCDISCONN(r0, 0x7439) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200200, 0x0) 13:05:37 executing program 4: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0xf00) 13:05:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) socket$vsock_stream(0x28, 0x1, 0x0) [ 2502.528258] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2502.535329] FAULT_INJECTION: forcing a failure. [ 2502.535329] name failslab, interval 1, probability 0, space 0, times 0 13:05:38 executing program 4: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0xf00) 13:05:38 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x1e7, 0x2, 0x52, 0x6}, {0x7, 0x1, 0x7f, 0x7}, {0x7f, 0x0, 0x0, 0x8}, {0x6, 0x3, 0x4, 0x3ff}, {0x3, 0x70, 0x4, 0x100}]}) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000080)={0x8, 0x7fff, 0x5, 0x0, 0x3, 0x7ff, 0x3}) [ 2502.574724] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2502.584562] CPU: 0 PID: 24786 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2502.592467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2502.602180] Call Trace: [ 2502.604781] dump_stack+0x1fc/0x2ef [ 2502.608424] should_fail.cold+0xa/0xf [ 2502.612237] ? setup_fault_attr+0x200/0x200 [ 2502.616664] ? lock_acquire+0x170/0x3c0 [ 2502.620661] __should_failslab+0x115/0x180 13:05:38 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0xf00) [ 2502.624908] should_failslab+0x5/0x10 [ 2502.628716] kmem_cache_alloc+0x277/0x370 [ 2502.632879] ptlock_alloc+0x1d/0x70 [ 2502.636514] pte_alloc_one+0x68/0x190 [ 2502.640324] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2502.645444] ? prep_transhuge_page+0xa0/0xa0 [ 2502.649865] ? mark_held_locks+0xf0/0xf0 [ 2502.653932] ? finish_task_switch+0x146/0x760 [ 2502.658442] __handle_mm_fault+0x289c/0x41c0 [ 2502.662863] ? vm_insert_page+0x9c0/0x9c0 [ 2502.667028] ? check_preemption_disabled+0x41/0x280 13:05:38 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:38 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0xf00) [ 2502.672056] handle_mm_fault+0x436/0xb10 [ 2502.676129] __do_page_fault+0x68e/0xd60 [ 2502.680207] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2502.685232] ? spurious_fault+0x840/0x840 [ 2502.689387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2502.694239] page_fault+0x1e/0x30 [ 2502.697698] RIP: 0010:__clear_user+0x40/0x70 [ 2502.702108] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2502.721049] RSP: 0018:ffff888090da7b40 EFLAGS: 00010206 [ 2502.726425] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2502.733705] RDX: 000000000000f572 RSI: ffffffff87ee911e RDI: 0000000020800000 [ 2502.740980] RBP: 00000000207ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2502.748257] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000207ff180 [ 2502.755539] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2502.762834] ? __clear_user+0x1e/0x70 [ 2502.766652] clear_user+0xa6/0xe0 [ 2502.770130] iov_iter_zero+0x20e/0xd90 [ 2502.774039] ? check_preemption_disabled+0x41/0x280 [ 2502.779067] ? memzero_page+0x110/0x110 [ 2502.783069] read_iter_zero+0xd0/0x1d0 [ 2502.786969] ? iov_iter_init+0xb8/0x1d0 [ 2502.790960] __vfs_read+0x518/0x750 [ 2502.794599] ? __se_sys_copy_file_range+0x410/0x410 [ 2502.799649] ? security_file_permission+0x1c0/0x220 [ 2502.804679] vfs_read+0x194/0x3c0 [ 2502.808151] ksys_read+0x12b/0x2a0 [ 2502.811702] ? kernel_write+0x110/0x110 [ 2502.815684] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2502.820708] ? do_syscall_64+0x21/0x620 [ 2502.824686] do_syscall_64+0xf9/0x620 [ 2502.828473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2502.833649] RIP: 0033:0x45e219 [ 2502.836825] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2502.855712] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2502.863404] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2502.870658] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2502.877912] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2502.885173] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 2502.892439] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:38 executing program 1 (fault-call:2 fault-nth:12): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:38 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0xf00) 13:05:38 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0xffff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:38 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xfffffffffffffef6) 13:05:38 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0), 0x2, {0xa, 0x4e20, 0x80, @empty, 0xfff}}}, 0x38) r1 = epoll_create1(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x2}) sendto$unix(r0, &(0x7f0000000380)="88e1d72244df1446aa685cdbb2105522f2c9bd62b560a839da3dd0c6bd8411c6957e91b545e2825e7d121d127794d58282b522be4d6c967ff3fce54f8d263cfb853e0a1c5ca1bd063571b2a88de308c99bc385e7497cae4605ec1b0225212f59e28e97c78c0f1cf9551dff5866bb0d0f6534d41bf796afd0a7292460d2b5f25d76e163c0", 0x84, 0x20001851, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e20}, 0x6e) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x11b) 13:05:38 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) write$P9_RREADDIR(r1, &(0x7f0000000040)={0xc5, 0x29, 0x2, {0xffffffff, [{{0x2, 0x1, 0x1}, 0xbafe, 0x0, 0x7, './file0'}, {{0x80, 0x2, 0x1}, 0x2, 0x7, 0x7, './file0'}, {{0x40, 0x2, 0x4}, 0x1, 0x5, 0x7, './file0'}, {{0x0, 0x8, 0x3}, 0x3, 0xbc, 0x7, './file0'}, {{0x10, 0x1, 0x7}, 0x4, 0x4, 0x7, './file0'}, {{0x80, 0x3, 0x1}, 0xfffffffffffff000, 0x80, 0x7, './file0'}]}}, 0xc5) 13:05:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2503.007916] FAULT_INJECTION: forcing a failure. [ 2503.007916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 13:05:38 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x484000, 0x0) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x1c, 0x0, @in={0x2, 0x4e21, @multicast2}}}, 0x90) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:38 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x14c00, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x48800, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x250, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x224, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf7, 0x3, "170c58fcf05da1b01be6d552c6f8c3c862ff18fb51f09a685475a17591c4f7ab2ca84c83537f7c3879e1b6568c912da7288355683da7700b38b71d6123736e9c0c0589adb0c6caa1cd38124abca666edc77f344badf842c712631a791558dea8dcfa167a0fd7b7386197d054ec03b7ddf942fd72e21b08e0e417783b55aca22825fa2c8b0516ea41568820cfc71e8ad08ed92d6c93c4ad17994d40ae8463354b772c66659dcbba35d3cecdf3debd40b0fdf7d18d4643d035a12185cce283d6bf51390ae7dd7b0ca6a6996d872749253e239a5f97b9cebb0c7c6d78f953e40c0f2b8a3afea38948e323cdef1788f1a425d2a134"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x57, 0x3, "3ccf220cface6e2252d41296a18896e9daee9f571c367c6c50454b5f655e55a536b79a5e313dd4e1d5783e973b215f4a45b50add069a54f3888b962a058c33282d331bddfb6877e38e2c80b6c17c8c39828833"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xc5, 0x3, "e8967cc3636e6fefed5219caa5bc9e1d439aa883cc2fed8723256d19c7b906c745a5b115d0c8e38ab7a0ffeb309475c8b03401d646095e499da34eef82c0d5ab7d66ee3f3d8f036b4207e9c9053421f0239c0dae2017292cd6ff6f76fb921379db3672675cd52e3ecaa77533c0bf38e7a091fc14b408a6290f59a4203e7fb9183ac0cef9a0794996879c01ed1339cbf67db839b8ab2ff0131f9c7297c2dabdd7da9c2267e1015e2fc4dd6cfdda40d1a23cd4c6864418a923b4af9b68a3bdebb28f"}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x800}, 0x4000015) [ 2503.083051] CPU: 1 PID: 24817 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2503.090969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2503.100328] Call Trace: [ 2503.102942] dump_stack+0x1fc/0x2ef [ 2503.106589] should_fail.cold+0xa/0xf [ 2503.110409] ? setup_fault_attr+0x200/0x200 [ 2503.114748] __alloc_pages_nodemask+0x239/0x2890 [ 2503.119526] ? mark_held_locks+0xa6/0xf0 [ 2503.123606] ? free_unref_page_list+0x59a/0x7b0 [ 2503.128290] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2503.132887] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2503.137736] ? release_pages+0xb0d/0x15a0 [ 2503.141907] ? __put_compound_page+0xc0/0xc0 [ 2503.146327] ? do_huge_pmd_anonymous_page+0x1042/0x1e60 [ 2503.151702] ? lock_downgrade+0x720/0x720 [ 2503.155857] alloc_pages_vma+0x461/0x780 [ 2503.159932] do_huge_pmd_anonymous_page+0x3b4/0x1e60 [ 2503.165053] ? prep_transhuge_page+0xa0/0xa0 [ 2503.169480] ? mark_held_locks+0xf0/0xf0 [ 2503.173551] ? lock_downgrade+0x720/0x720 [ 2503.177709] __handle_mm_fault+0x289c/0x41c0 [ 2503.181338] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2503.182126] ? vm_insert_page+0x9c0/0x9c0 [ 2503.182140] ? finish_task_switch+0x118/0x760 [ 2503.182158] ? switch_mm_irqs_off+0x764/0x1340 [ 2503.197290] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2503.199360] ? check_preemption_disabled+0x41/0x280 [ 2503.199385] handle_mm_fault+0x436/0xb10 [ 2503.221799] __do_page_fault+0x68e/0xd60 [ 2503.225877] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2503.230925] ? spurious_fault+0x840/0x840 [ 2503.235076] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2503.239929] page_fault+0x1e/0x30 [ 2503.243395] RIP: 0010:__clear_user+0x40/0x70 [ 2503.247813] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2503.266718] RSP: 0018:ffff8880714efb40 EFLAGS: 00010206 [ 2503.272085] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 13:05:38 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r0, 0x0, 0x20008000) r3 = socket$l2tp(0x2, 0x2, 0x73) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd}) ioctl$vim2m_VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, &(0x7f0000001380)={0x8dc8, 0x2}) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001400)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000100)="3569433f3ce324f15894bff99bbd2dfe0e3901", 0x13}, {&(0x7f0000000140)="acdeed22e4d4", 0x6}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="e37bd9fd3372ff112a25a4e7c80bfc8fb54fe6dbe59c3215807358d761001d49022be72bc731911152a7e522295122deab6b38ae849cc6bf04287a86ba3011acb3ad39eb26bf0aa489c7f261e567fc3019d1da4fc5f1cf904422e0acf071f9bb41812f0a2e8bef12de6fd2d9ff2803d76edb216571d4c5ea801512b715a36fe3aad1d2d495961333b7753d14680d8ae3d8295591e7ae99619e45ec8276d6e750c21665521d8112189c7410a29790e46c2002113ce3d6390d72d2f98c499779380ec0a99ef4d88c3a5c", 0xc9}], 0x4, &(0x7f0000001440)=ANY=[@ANYBLOB='0\x00 ', @ANYRES32=r1, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYBLOB="24001000000000000100000001000000", @ANYRES32=r5, @ANYRES32, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32, @ANYBLOB="00006be743a2fbe5aee4eee3cc75850f6434a33904fba6569667218f0000"], 0x58, 0x8081}, 0x4040090) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r8, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:38 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)={0x220, 0x31, 0x300, 0x70bd27, 0x25dfdbfb, "", [@generic="75c555765f9b350d247c58c76d1a93d46ff5ec873bce9140af21b71ef637966279d40d517a38ea129bbbe483c4f8843ce67aa7f0fb034040b17e36bcd4ef4bb8db1abc68cd9d5870ea4bbf4ceba79d3fd843d53b4bbf36323ebcaf158417b9bab3b36ad66e2494ca82fa18aafc5f7168114101cf3856e8da3d8aed250006e27378837a39960cb4ed6670d0c69ad2a0fcd82035941fdf5c0b", @nested={0x177, 0x10, 0x0, 0x1, [@typed={0x8, 0x59, 0x0, 0x0, @u32=0x9}, @generic="17d2a4c6e29238144f34dfc7db0ea1cbce5296efe873ff29793a5f9ca6f2fb1d3b96da08095fffcfac84a74f4b123418bc4106fe097ae88a981a8221c2647a6da7821bad31f9f4ad7d23f9099f275ab3da7499ddf34fdabe109de2fd0d73fd0b571b0470e3cc5707510b949f7a1b25687748f3eb8ac51216a3b852892108cb37ea406f2478e9142e194c953730384fa85c7b9321f6bacc7da3c540307e0cf4598db48304ed3413d0a6dca1c58dd206fa906cd191d5742b6ed471ad66893e4501e392", @generic="bb66fc32c09548a3f0ec52cb9f70bf2dfabf4b99764d9cc43768913a0832cc45699327bb674263333cc6860651fe517e3567794f2d3a1fab08dc80022002dd7a3314dc45e4b7568af03383f1b07782f3ee6e7f39559fc2a0b797e890904e4e294e7f56a423362067362db35ab469dee57ae605d614b3e767cb39e272831f2a985256f48c4b4dfdeed67768d16f014184e6ae0bff308066735101fdeea01491f67a3720e3f393c65ce7"]}]}, 0x220}], 0x1, 0x0, 0x0, 0x24000000}, 0x240c0090) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:38 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80040, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000001200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000011c0)={&(0x7f0000000080)={0x1108, 0x0, 0x100, 0x70bd2c, 0x25df5bff, {}, [@TIPC_NLA_NODE={0x100c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "53ddf9551d73e2a96c6a91a28e23696f0542b667826838ef1b2cba04a9433fd35e7b1bcaff3dec9b251e47b4f0ad73cb710edfd67788d661e702b48e36ce55a5fe586056e920c94b5877dab755ffc442a35a2451a69b893438cd600c6d34a3c78495e48f350ef3c360490d3eae011a998f3b7535e4d3bcfbfe3fdef75c74141dcf50858ffc04f6a4b15a43903ab95805a0c5a4fbdae2781d512d0a895fd447eddf45dd04b3a3e46e3c3917d7b36f8a59068b205ae3622f2b6e15c04c29b76ca5a6b02500a7276b7d63df25f54a13cabe7133da565fbe77875a8e5b31ddf8b9878afe0f34158eda82795d956ae5306aab3b202cec8d465e5c11990c11e1c99c8c8d19642453fe7af65560a5865d272f75340860fe425287b34f480c562f602a63ff7214473cf694a6c38cda208de78841b6f1136c74baa4e8cee6b39058e19ac597117e9e04724821fa5e5051536d37e6df068a2d9b52b4f007bfba3dea92c64b48f45976d0db020284660780b7751024caa498c20a6922d008450064c89f359e8b3fb2f828d2423b3453dfa098130bfcad5f9ed3b84b844c49d49063f870e60c5f552f83e054c87ef365e0f1f02a0d2a606264079c06fad8fa888614c58ae6f32a758d61dfc9113a2b9f9626bf7bb96a9447c4b6f7225e8b615773ec523178fa8964045ecfac621fea93a21c44b11bbd5e8fa83830f932f9162f4ea07ad18f73b0e9d396270c38502354239c24d295d818b0cd3bb51151bd394e9d44531041474b1a83521ec25b0a79e2abe9e94f72e07f47fddc10a7cd39e9a54f02c0013969fe7e0670b5a1b2f15fa89744dc3c123896996ec24c7d25e386503d6b8b6f158ac4d95ba8a17dfc205b986148615401cb8dfe5cdbdf09cb1e2f3e6bb0c3f7486fa0e56f98fff60547ef4ff9f0113b6ba7ac6a152a81fe33293ee9e2156fedb80a550eb688f48197dcc4238ce663bdb38a6684a7d61e6a89014b54724d2694f192c044f29a1590c95a2108c73515e023752ea0aa71359cc40f7a0997f29bd39889ba19d6c1bbedc70fe6a4e7aea5ab3619bf2d60de4047cab34cf51d01f08c9ffa023c935bdc15676f322e06010f042a95ffd144b6f95737a766e3a04c5491773c883eb17563208fb59d5f44e7571dcfb27b2670e310954ab598d41389e2a3d6fcdf8e7b136aea2946967f1034332aad75892b6a94b614fdc48a6cba780d78c99f51fabdc1c0c7737b442bd69a93bae5499225d89efa29314b6968ee91a88bb7013ea24698d273b08faa095ff8984c38ff60b452e352a3dfd32da2e051d1ab0002b92b091a9cca202e878e3a3582a6d49810e03b51dba8729e9c7e6176782908fb7fbffb77b2216c0d6753d429c337b9bc365906fc033760d2a0226c90d54b7eafb5e099d34477d7f96259a93006a7d045e959ed8e0d403a10e47708e01f8cb7966eefb0413309c5bd192de70e2bfeb7ff5d66433062d7ed61f7b842cc8cf6f8550a8d3223800a926346fd0a60c80efb0b834df5a898c2acf10c104b9719d01758177f843f9072b434493af1583bfe60358c88c7ac0c9de44076e4208b05c29e5e5e5cc192a0ef642119ae09de4aa350e24f1f3673d31184adc9e27029abd40231641677f6605633ab2d1551d8e11a6b37493c7f563fa0ac9a35fa0c1ffad2b6377d6724088505953e7bc4e7bc8de3e3979b27ed5597c2ada67ec4fac5a5973098726c88ddcfd7c9cd36fdc6c2cb7af596fadb9bda817d3f9c4cd20498200ca659a1a6f106f3087f4f2299137ecb40f22b19cb0a1ad278a016e2456e191ebfb125539fe1e110a41dfe34705e6b9dd2161e1b15c6cfabbd0a11128b7b0da21d907743500159c02b320f6abeee58acaf6c26f5b5ff68bf45190c6cdeefa5336098b5255a0eb1965fd19395f4bff14250e9d786775dc5875a260129673ce1e4daf862711fe3a4c1730c166e7de62f9030589e2fa213bae9d896cb04bafb5d6fc1e0d9200194999462c7210c0dc9c8477b877d58d4fa878caa0ccc7f419e347cb7174ac5c54fea4169e74319462f3f49a8473f62e8fbdb1c83ca20aa353df4355783359159e8ae1d0b3df2d2555f8d808be1c3bd4a0a830600223336258f6e4d827b343841736e4d310deaa6abcb9de5590b070df38944aad2dcadf202ebe52acc42ac5622e5a7e5f3a628a41c7af0bff357c2058ff1bd8a8242b97c95e7d795a5ce95dd178d78f018ca7265e6b53f445cd9c7d14a4c049121fdd231d74ec3a32b5e22078f8943e0973f7c65160ef64c03a5820e12e81bf1d06fb60a9ed4de7efae757c737b891ce4d18402f107568df9bd956c9b54f457bafd504cfb14972268885632b62c694c57c3bddc80f1ac36c6bcd632716a92c5b4053d33258a5e3985fd49efcdd148afa40df56077199da32dceda3d38d715c8725aa5d2739d13502e806a69c237a9cca81a4e3ceb41487978639d254c7ccbbc0a1b807d4437f0a6183bc45d935416bd93aab504887fe7089b9b9c470b797b30efacb42e5b2cac66f9b90896e32fb0f493f115872d9be79c90e63ddd344787c69929925ec9ee21f88f08bca2e8d6cc194535079b74258b2518b3bc97079f10ef62fb41745697ed64bebb57b6dc251400d11711f6c44551a03965778ed12a95cbb81ad22c2d32f2db5fe28f921f0f3f8c00fcfa327690971b09418036d8d06634ed85e2accaa1e17856f131da6ca0f1071adbe3fc3bd09f62293af7b182bca85d9df88a8bbb8b44d230420f2bd36c83f8b2dd4e9c7f14ae73381365a155aa29be5204208bd43527eb52b3f5fc2b63233d0943c19db0e6961655b863549b0de6475614ca99dc9118449775f5ad3e961601e87c3c5159e0bc686e800151ad3bccd16e5062b91e7bc7a28a0047f89bfa1d81cf53de58814f2146eb7dbf2726a0e1792145fbb8eafcef3d04c44f537bbf29687a7856c7a4b2c63aa6ab34914391072c1b786869e46b1a535cdbf740ae4e83f3f031a5ac21007642f57f2c36ef706fb12e9be6321572980e74542ae9bd2ba8e4f62a9523e3cc4ef200dc02e8813ad7d7b02c84b390f409f167f2af61afa05f77b194bc31181e963735f36e468f3cfa0316e80ef161281ad2181b5b70aa26faa1d195cedbecaae0151c9862f04a652ba10fbe4de889ccfc8e21ad9fe92cdeb71e9fd61711932ab321a8f82091412fcade2a5990bca258090e9ebbeb2980f44a3e0b03e15b8b78d7eef16db86717d16bca1725af51dba81a3255a86fdf22e5eb60ef53b0d9c2bc1ee571644d70dfb1c29fec653651f5a4af5fc755d7816ec06d89936f72d70a236667a0a1e99bc0477b23740ae59aff9568de667b08c7e55a5eaac6d07ce0e9db73a5eee922f2ba197f73a0a46ff0d8dd776ffc0e061f66a06503b2341313de0d0f28e4b2316f2144f2421e98795f1215c4ddfacd7efbbf5d442d1cb7b7f8e91c1912a52489b6f0b08fb273030902d9058354e29daa4a7b933dcb1a28eec346c2d844479f9a2c9b4fe2a2bcb3b1ec1eef764ff7ac2a820f89f12c9df9f0b47920d805dfa1d468b99313a4a47282d1c374931a12dac28d323236e5ba1e55cc9d41ba3239967d7dd63951e826858facd6d05b083100899bd39bda2ea755c22e768a1b4245cb59b5795ca43d650fef951efa9761a9675078e3f2eecbd3ae02f7488bbb05083aba628f5517b3ae6df95f781267fddd964f2821d659639fb05c3f7bac0dd75e77cca603b23bbd0b39999b6ca17dfdb636e1befcd7ab3ed77efcf1300a1452ddab252cb048298649adfcfe00bd4a13fd2405ad1e4aad7cba65501e11d8507b792f6ec28cc6796f957521ac53f37f75feac6527f584a47ff418af3a134f4878c41ed499badb445c67006b0435eec15c98627957584434d8cd51d7a5b86dd1872bfa84bbcce751a14912bd81a883124ff88f038409190ac53950b39ae069abd90d812151ca3c454dcdc91fc6f4a813d24d85071794c0db238de5617c57c6e577a0a400c400ff3cd9dce54e4beb63084cffd5b47694306b34137c2182bfd21c4069c9f8a198bed11925646aa54f419a59b0e3543b66d98312c78fb974d84001696b960d57099da060894f0237d785ee637fce46ff9bef131b10cc135c577b96ef51f3a7b170bf7787a40dd0f295ef59eba8b52c93fd2dd1bce5cc84f7217724eab5e6bfd5e4997e2177a0005fb38ab6b6e671f7442ceb71404012660b77c7a96e6f119f2f4164f85524540988078abf3486ca2e3b4a2fef06908a1439014517b60ed9c19a9c5a86537146b0f9bb7d3bdc449ae6440911046e68f10b96adc195c7747236043488db7dd842539c9063be9e76b7db9ce4f8076f76bc8c5689ccfc6b61d7b1a267877397e73fd1805bde16ed13db36104df21bcad3cd99c76cc378d7eed43e6e09a7d50fb6a65de4f752ec3f2b2c573ae3cf949b277b30f7f70973c3e02e613a64b8c1b9a8573c905523583269e531d0f2d3bc47c65b7d78b1f2d8342ec983b04c402c881af0512256feed4056a26c8bb45f7b5b25a705197e40e462165317abe904e1701aef2c0d1989750281050ee1bc3dfd1dd1d3df7c0bb152152eb3280af658987c89d9bdc2bce5c55f9540d09c06eca3cfc4214549822bed9cdfbbf6de7363a638a49d8824f65b5904ea1476efe539c730c8c154c2d21bf8b4fba36d731a8280a9e38a9d6f9a2d378473e9aa3b88e908cf86877c66dbe8ec72ad4b51967839546e6fd1b0c2455b1984dddb2f09e69c6040f9ced589ee3d5532d7a886f2f7af9354ed815f424a8f037156f2584787047d1e507a313e4ea32bf9c04c7e1177291d6254373225a01adbc148f745f5fb4fec4faf19c384673a9af8d66ab932c02fbd892d149758ebca3fc819e34027f0a77440044c7300f4733f470a4f53f53a857890bf905c446b089aa5556a9e7e857c27b90fd463f44d1af2d0989e5c187f6cae865ce40bb701ea14d1d375a2b3fa1963b9389d36054e53d527433d02414b7e7457dda513eb28ec0796420c4ff40c45209c053984a99c1b361eeb99fa6b89635b4ed0c921085d88d2ef36f2f78a5e8bd2c0cc59961537338b96a60308eb90813e3d23800f73f19b1d634ccb769bb6573fe4f8841ac2075d01285eaf75cb647cefd187aab890f71a0999ddcdec90140c1e0c55e9280d03e04687f39d069cd052825550b406d1a1fd31a2a19bd963097e88841ed08dcbf29c764d990aa9ad7d7ee7c37f709a2f527e17bed41c7af724ebfa8156c6dc041c64922eac585149cfd5b73ae652217a53e0b25a73618a37c4cf10901bf088434deedc8ac3b694f3374725d0003c64b927a55d5cb5ca7f4efc3ba464e1da5ccdb9da2e33ab6725fef416918eb999cf8cf43b942bd9afc8c6a0c6c999fed2ce922c0d4e1de969b83908edc54b8b2136ae33111dc713fa8bb6a986712d22b0352cb9bf9df1925f0dfde2f7085caa7a2c42fafc9320e776af1fd84441025e78d9919fdf27fd2f43a9fa0f6c8fe47270a9111d6051eb3cd58f6af52bada8a2ec6d9aacefdf053d3b31071294a5f186f358b22a4b74ba619dc89f85d92208dccd2ad2ba8e7fdeedf33241ac6decf865df92d3170c214428c8148039ddcfd18254fa785ca7a0ff575b0f72a6c830d812b61926832fd5f910f49fd85e4ce407a52780702d8fda7296f172f150e22174c75e26385e29a0257219ac90331396d4e9d3c0cbf3c2ae33c77f0d4f7ea9c4d17989234887f9a23826eb8f26a6785695cb2c9ac4002382ae7b2da4f34c1957893a5b1739aac6a2a38887d83"}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xf94e}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x544}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffff0000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x101}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xdcf2}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x400}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x65}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}]}, 0x1108}, 0x1, 0x0, 0x0, 0x40081}, 0x4000000) [ 2503.279357] RDX: 0000000000013653 RSI: ffffffff87ee911e RDI: 0000000020a00000 [ 2503.286632] RBP: 00000000209ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2503.293908] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000209ff180 [ 2503.301267] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2503.308557] ? __clear_user+0x1e/0x70 [ 2503.312370] clear_user+0xa6/0xe0 [ 2503.315835] iov_iter_zero+0x20e/0xd90 [ 2503.319736] ? check_preemption_disabled+0x41/0x280 [ 2503.324765] ? memzero_page+0x110/0x110 [ 2503.328760] read_iter_zero+0xd0/0x1d0 [ 2503.332740] ? iov_iter_init+0xb8/0x1d0 [ 2503.336731] __vfs_read+0x518/0x750 [ 2503.340406] ? __se_sys_copy_file_range+0x410/0x410 [ 2503.345435] ? security_file_permission+0x1c0/0x220 [ 2503.350462] vfs_read+0x194/0x3c0 [ 2503.353933] ksys_read+0x12b/0x2a0 [ 2503.357487] ? kernel_write+0x110/0x110 [ 2503.361471] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2503.366496] ? do_syscall_64+0x21/0x620 [ 2503.370506] do_syscall_64+0xf9/0x620 [ 2503.374319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2503.379514] RIP: 0033:0x45e219 [ 2503.382712] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2503.401616] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2503.409329] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2503.416602] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2503.423876] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2503.431147] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c [ 2503.438419] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:38 executing program 1 (fault-call:2 fault-nth:13): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:38 executing program 5: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) r1 = getuid() r2 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = getpgid(0x0) r6 = getuid() sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r4, &(0x7f0000001700)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000016c0)={&(0x7f0000001680)={0x28, 0x1412, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x2}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x1080}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x200000}, 0xc, &(0x7f0000001540)=[{&(0x7f00000000c0)={0x1414, 0x2f, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x8, 0x30, 0x0, 0x0, @u32=0x8}, @nested={0xf4, 0x16, 0x0, 0x1, [@generic="8d6d9816c8a51bd61c664de627dd0fb95c51100446e9e4528b0d5461591af0a8203715572f98894aad24243e9e592e1616b7eb9fe4b1db824b65b9a29fced687b8409575eb717496ce96f01e68eb3c0ed3e108f40b1f0ea4ce1dc1fe8283124f618901134abf107defc796b4ffc5fdafafad8dd5fb51d0a6c515dd1b17c007f732339331040839bd0654864787cc48e8f2514f772f6b65bf3d170c1affafc9ec8acc38006bdbe331bbfea7ac2509c0fc75a4a168e043da8fb993677dbb6742ab37d391857c3ea8f6", @typed={0x8, 0xa, 0x0, 0x0, @ipv4=@local}, @generic="8f110e608bfbf46b26f3de6abef4d612ad99b62dbc86e83381060034b1bf122a"]}, @generic="78cfc32e8b677fe19ff36ec3bd06be206e3a05f34c3395718ae49808de73264eb7860ffce8037fabdce4dbddedc605addf289cf98a8968bc7d91f39441638a50912b07763a37f8dee031d970178a2a9e2a35a965173e0c7d7db4fc2724b4302fc8bb2a9e8851e395add4d225e5ca18258695975fc3ea4ada92aa72678c461318eb61c79b81cc87333d1def3228894de72da274cb960c4808b642e1520f46dbaea23b10b43855c0f66afc24426d5ebb8cfc10601ccef4720dcd91a31f57e7de59a978139aa8c9cc02fb6e417319bf52b63ae42f1fda14da6b04832a226ad3d74121", @typed={0x8, 0x75, 0x0, 0x0, @u32=0x3ff000}, @typed={0xc, 0x48, 0x0, 0x0, @u64=0x4}, @nested={0xe2, 0x4a, 0x0, 0x1, [@typed={0x8, 0x17, 0x0, 0x0, @pid=r0}, @generic="3fbb264a73dcfc37028788ec239c1641381cda1280d2d07a996712af756ac77f", @generic="fca9411dc69b6180489552d8388e8a6366b7a2417ce0e42753991b490e4b923fe8250d3ba3ce3bc7e839e126873fe509cda6ccadb7f382d4253fcf96a52aa0412f0119b23a667d63b58883a8d4c758236fe6e30940817ebc9e85d9d271773117bd761d19a94475cf9b3819e540f0e1cddc5e", @generic="19b3828abc593ad456addb095925a06fa41a9ca9c0831f8f308059ae6c18c351df1d13290ad8b16af1a01f291453a164", @typed={0x14, 0xd, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x17}}]}, @generic="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", @typed={0x8, 0x42, 0x0, 0x0, @str='!}^\x00'}, @nested={0x122, 0x60, 0x0, 0x1, [@generic="3cf3ef8ba02da789b638fa497e", @typed={0x8, 0x74, 0x0, 0x0, @uid=r1}, @generic="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", @typed={0xc, 0x2e, 0x0, 0x0, @u64=0xffff}]}]}, 0x1414}, {&(0x7f0000001500)={0x38, 0x3b, 0x100, 0x70bd2b, 0x25dfdbff, "", [@typed={0xc, 0x6f, 0x0, 0x0, @u64=0x6}, @generic="f2f12ca76b83d49e801ecb2764f5ccedb4a94b91f224329d96c8e5"]}, 0x38}], 0x2, &(0x7f0000001580)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r2, r3]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, 0xffffffffffffffff}}}], 0x78, 0x40010}, 0xc054) r7 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x6, 0x0, 0xf00) 13:05:38 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x4, 0x4) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x1, 0xffffffffffffffff, 0x30, 0x1, @in={0x2, 0x4e20, @multicast2}}}, 0xa0) read$char_usb(r0, &(0x7f0000000300)=""/182, 0xb6) 13:05:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) ioctl$PPPIOCSCOMPRESS(r0, 0x4010744d) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x80001, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101100, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$PPPIOCGNPMODE(r1, 0xc008744c, &(0x7f0000000100)={0x29, 0x2}) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000280)='l2tp\x00') sendmsg$L2TP_CMD_NOOP(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="000000db", @ANYRES16=r5, @ANYBLOB="020026bd7000fedbdf250000000014002000ff0200000000000000000000000000010c001000010000000000000005001400ff00000006001d00ff7f000006001a004e24000006000300ff7f0000050012000100000006001d0001800000"], 0x64}}, 0x20000000) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) r6 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r6, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r6) ioctl$RTC_SET_TIME(r3, 0x4024700a, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) r7 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCL_GETMOUSEREPORTING(r7, 0x541c, &(0x7f00000000c0)) 13:05:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0), 0x2, {0xa, 0x4e20, 0x80, @empty, 0xfff}}}, 0x38) r1 = epoll_create1(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x2}) sendto$unix(r0, &(0x7f0000000380)="88e1d72244df1446aa685cdbb2105522f2c9bd62b560a839da3dd0c6bd8411c6957e91b545e2825e7d121d127794d58282b522be4d6c967ff3fce54f8d263cfb853e0a1c5ca1bd063571b2a88de308c99bc385e7497cae4605ec1b0225212f59e28e97c78c0f1cf9551dff5866bb0d0f6534d41bf796afd0a7292460d2b5f25d76e163c0", 0x84, 0x20001851, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e20}, 0x6e) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x11b) 13:05:38 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f0000000080)=0x2) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') syz_open_dev$char_usb(0xc, 0xb4, 0x3ff) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:39 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xe, 0x9, 0x9, 0x7, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e22}, @sadb_lifetime={0x4, 0x2, 0x400, 0x1, 0x6, 0x100000001}]}, 0x38}}, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10) 13:05:39 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2503.566775] FAULT_INJECTION: forcing a failure. [ 2503.566775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2503.634320] CPU: 1 PID: 24854 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2503.642333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2503.651693] Call Trace: [ 2503.654305] dump_stack+0x1fc/0x2ef [ 2503.657945] should_fail.cold+0xa/0xf [ 2503.661762] ? lock_acquire+0x170/0x3c0 [ 2503.665754] ? setup_fault_attr+0x200/0x200 [ 2503.670098] __alloc_pages_nodemask+0x239/0x2890 [ 2503.674867] ? get_mem_cgroup_from_mm+0x135/0x440 [ 2503.679734] ? check_preemption_disabled+0x41/0x280 13:05:39 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40, 0x0) write$P9_RSTATFS(r1, &(0x7f00000000c0)={0x43, 0x9, 0x2, {0x3ff, 0x1000, 0x4, 0x0, 0x7fff800000000, 0x0, 0x1, 0xe35, 0x6}}, 0x43) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2503.684772] ? mem_cgroup_oom_trylock+0x220/0x220 [ 2503.689632] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2503.694480] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2503.699330] ? release_pages+0xb0d/0x15a0 [ 2503.703490] ? mem_cgroup_from_task+0x120/0x120 [ 2503.708181] ? lock_downgrade+0x720/0x720 [ 2503.712346] ? check_preemption_disabled+0x41/0x280 [ 2503.717376] ? check_preemption_disabled+0x41/0x280 [ 2503.722416] alloc_pages_current+0x193/0x2a0 [ 2503.726852] pte_alloc_one+0x16/0x190 [ 2503.730664] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2503.735794] ? prep_transhuge_page+0xa0/0xa0 [ 2503.740215] ? mark_held_locks+0xf0/0xf0 [ 2503.744286] ? mark_held_locks+0xf0/0xf0 [ 2503.748360] __handle_mm_fault+0x289c/0x41c0 [ 2503.752790] ? vm_insert_page+0x9c0/0x9c0 [ 2503.756958] ? check_preemption_disabled+0x41/0x280 [ 2503.761992] handle_mm_fault+0x436/0xb10 [ 2503.766067] __do_page_fault+0x68e/0xd60 [ 2503.770144] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2503.775172] ? spurious_fault+0x840/0x840 [ 2503.779330] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:05:39 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) bind$isdn(r3, &(0x7f00000000c0)={0x22, 0xf5, 0xff, 0x80, 0x9a}, 0x6) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x3, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x147401, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MEDIA_SET(r7, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="100026bd7000fbdbdf1d0c00000014000b8008000300d3efe0c7d0830786fe3c9300"], 0x28}, 0x1, 0x0, 0x0, 0x10004800}, 0x0) ioctl$PPPIOCSNPMODE(r6, 0x4008744b, &(0x7f0000000080)={0x80fd, 0x1}) [ 2503.784186] page_fault+0x1e/0x30 [ 2503.787645] RIP: 0010:__clear_user+0x40/0x70 [ 2503.792058] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2503.810964] RSP: 0018:ffff88806e03fb40 EFLAGS: 00010206 [ 2503.816334] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2503.823611] RDX: 000000000001379f RSI: ffffffff87ee911e RDI: 0000000020a00000 [ 2503.830888] RBP: 00000000209ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2503.838161] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000209ff180 [ 2503.845563] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2503.853469] ? __clear_user+0x1e/0x70 [ 2503.857295] clear_user+0xa6/0xe0 [ 2503.860769] iov_iter_zero+0x20e/0xd90 [ 2503.864675] ? memzero_page+0x110/0x110 [ 2503.868674] read_iter_zero+0xd0/0x1d0 [ 2503.872576] ? iov_iter_init+0xb8/0x1d0 [ 2503.876587] __vfs_read+0x518/0x750 [ 2503.880235] ? __se_sys_copy_file_range+0x410/0x410 13:05:39 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TIOCSIG(r1, 0x40045436, 0x1) [ 2503.885271] ? security_file_permission+0x1c0/0x220 [ 2503.890302] vfs_read+0x194/0x3c0 [ 2503.893762] ksys_read+0x12b/0x2a0 [ 2503.897313] ? kernel_write+0x110/0x110 [ 2503.901300] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2503.906334] ? do_syscall_64+0x21/0x620 [ 2503.910324] do_syscall_64+0xf9/0x620 [ 2503.914137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2503.919340] RIP: 0033:0x45e219 13:05:39 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x688780, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2503.922538] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2503.941449] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2503.949174] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2503.956456] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2503.963737] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2503.971015] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000d [ 2503.978292] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:39 executing program 1 (fault-call:2 fault-nth:14): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:39 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) accept$unix(r0, 0x0, &(0x7f0000000040)) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000640)='/dev/media#\x00', 0x1f, 0x400201) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000006c0)={0x1ff, 0x8, 0x4, 0x70000, 0x3, {r3, r4/1000+60000}, {0x5, 0xc, 0x4, 0x3, 0x7, 0x7, "637dc523"}, 0x7ff, 0x2, @offset=0x8, 0x40, 0x0, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) r7 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000740)='/dev/video36\x00', 0x2, 0x0) r8 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ttyS3\x00', 0x145002, 0x0) getgroups(0x6, &(0x7f00000007c0)=[0xee01, 0xee01, 0xee01, 0xee00, 0xffffffffffffffff, 0x0]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140), 0x0, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r5, r6, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r7, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r9}}}], 0x148}, 0x810) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x298140, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r11 = socket$netlink(0x10, 0x3, 0x0) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r11, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r12, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r10, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x2b8, r12, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x1c0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xac, 0x3, "44af26321e091ced846e3fb0a0484d0974d0f3dac92522cd2a9b696781f9f56a801fbefcb2455e0ff1f540ecdadc309936a099b3537024dff79c2acc1eca20a7dcd9facaa53531fb54b5b4bb4e9ad60b42779adeb3a400d5bc2d0a836f232f34437fa529dfeb74d68f27722f38f8980a7aed82aaccd6d7474c835153151c64233cd745de870eded501df128b38da04d22da115326b04191006966648ceb7c919940d6d7a139cac17"}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "a9ede91b7b3eb51e88100e4a3a0ad3d484b22ba6fd4bcc9913588088"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "01d26088a7229dd0500b8efe90fe06d397073a199a6d3766b3c500d36e8c88"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "cc01dfb2d417eb35f19237ef55df08df97f97d2a"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "b1ae27d70c1cb3630ac4c03b00288f88ec211f316b2c7972b799"}}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5, @loopback, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7ff, @mcast1, 0x1}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe3e7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc51}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}]}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x40000}, 0x20040880) read$char_usb(r10, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:39 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) connect$vsock_stream(r1, &(0x7f0000000000), 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:39 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x4048c2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000240)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0), 0x2, {0xa, 0x4e20, 0x6d5f2c3f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x9}, r2}}, 0x38) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:39 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(0xffffffffffffffff, &(0x7f0000000140)=""/155, 0x16f44a31) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000200)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f0000000300)={&(0x7f0000000100), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x8}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x9}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x6}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r0}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @empty}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000080)=0x2) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS3\x00', 0x1, 0x0) 13:05:39 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r3, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xff}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0xc0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x6, 0x0, 0x15) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host}, 0x10) [ 2504.089499] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2504.090829] FAULT_INJECTION: forcing a failure. [ 2504.090829] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.154005] CPU: 0 PID: 24889 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2504.161911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2504.171269] Call Trace: [ 2504.173879] dump_stack+0x1fc/0x2ef [ 2504.177519] should_fail.cold+0xa/0xf [ 2504.181429] ? setup_fault_attr+0x200/0x200 [ 2504.185755] ? lock_acquire+0x170/0x3c0 [ 2504.189744] __should_failslab+0x115/0x180 [ 2504.193991] should_failslab+0x5/0x10 [ 2504.197791] kmem_cache_alloc+0x277/0x370 [ 2504.201952] ptlock_alloc+0x1d/0x70 [ 2504.205590] pte_alloc_one+0x68/0x190 [ 2504.209399] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2504.214516] ? prep_transhuge_page+0xa0/0xa0 [ 2504.218932] ? mark_held_locks+0xf0/0xf0 [ 2504.223084] ? lock_downgrade+0x720/0x720 [ 2504.227243] __handle_mm_fault+0x289c/0x41c0 [ 2504.231660] ? vm_insert_page+0x9c0/0x9c0 [ 2504.235817] ? finish_task_switch+0x1db/0x760 [ 2504.240322] ? switch_mm_irqs_off+0x764/0x1340 [ 2504.244926] ? check_preemption_disabled+0x41/0x280 [ 2504.249956] handle_mm_fault+0x436/0xb10 [ 2504.254033] __do_page_fault+0x68e/0xd60 [ 2504.258110] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2504.263138] ? spurious_fault+0x840/0x840 [ 2504.267305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2504.272173] page_fault+0x1e/0x30 [ 2504.275649] RIP: 0010:__clear_user+0x40/0x70 [ 2504.280058] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2504.299080] RSP: 0018:ffff88809e367b40 EFLAGS: 00010206 13:05:39 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x14, r1, 0x7ff, 0x70bd28, 0x8}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20040801) syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) clock_gettime(0x7, &(0x7f0000000380)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x119100, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r6, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r6, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x55) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500)='/dev/zero\x00', 0x440, 0x0) ioctl$VIDIOC_QBUF(r8, 0xc058560f, &(0x7f0000000580)={0x2, 0x2, 0x4, 0x0, 0x7, {0x0, 0x2710}, {0x3, 0x8, 0x9, 0x1, 0xfe, 0x9, '\b\x00'}, 0x3, 0x3, @planes=&(0x7f0000000540)={0x1, 0x9, @fd=r4, 0x1000}, 0x2a71, 0x0, r4}) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000340)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000280), r7, 0x0, 0x1, 0x4}}, 0x20) write$char_usb(r2, &(0x7f0000000080)="27ba452e5553d5144e7da03f03325f6bb136ec61da8703e89614afe013dafb181933a1e67601ce826eaabaec0fad666d5bf7e135a03326a17b178853718c998b0297bd4317e3d5aae9629b8547f20ae593ff769e014c791fab66df43225b3742eb9cc179f46652bbe6902c58772a9b65f10575cb2a7229b88dc091a435948c15c64e7adf0e792c788677cd482a271fa0258f3baceceda1ea0b9d2843600c7340405e1bc2b3276bccf8ccefd3667b4482188f4da57f539a80b943be1685c9b0d21fb06bf516ed2b7ed6da9ff1e65aa9f8ea46af21b27f4a411e50262103dc9d45ccc7490a4ed9", 0xe6) 13:05:39 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0xffffffff) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:39 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xe, 0x9, 0x9, 0x7, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e22}, @sadb_lifetime={0x4, 0x2, 0x400, 0x1, 0x6, 0x100000001}]}, 0x38}}, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10) 13:05:39 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) 13:05:39 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) accept$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x41a9c0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) syz_open_dev$rtc(&(0x7f0000000240)='/dev/rtc#\x00', 0x7c, 0x111101) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x40, 0x0) ioctl$RTC_SET_TIME(r5, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2504.304447] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2504.311752] RDX: 0000000000012ff3 RSI: ffffffff87ee911e RDI: 0000000020a00000 [ 2504.319025] RBP: 00000000209ff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2504.326296] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000209ff180 [ 2504.333568] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2504.340859] ? __clear_user+0x1e/0x70 [ 2504.344672] clear_user+0xa6/0xe0 [ 2504.348141] iov_iter_zero+0x20e/0xd90 [ 2504.352052] ? check_preemption_disabled+0x41/0x280 [ 2504.357077] ? memzero_page+0x110/0x110 [ 2504.361071] read_iter_zero+0xd0/0x1d0 [ 2504.364967] ? iov_iter_init+0xb8/0x1d0 [ 2504.368953] __vfs_read+0x518/0x750 [ 2504.372589] ? __se_sys_copy_file_range+0x410/0x410 [ 2504.377622] ? security_file_permission+0x1c0/0x220 [ 2504.382651] vfs_read+0x194/0x3c0 [ 2504.386118] ksys_read+0x12b/0x2a0 [ 2504.389676] ? kernel_write+0x110/0x110 [ 2504.393676] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2504.398704] ? do_syscall_64+0x21/0x620 [ 2504.402690] do_syscall_64+0xf9/0x620 [ 2504.406505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2504.411696] RIP: 0033:0x45e219 [ 2504.414893] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2504.433894] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2504.441698] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2504.448958] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2504.456216] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2504.463693] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000e [ 2504.470946] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:39 executing program 1 (fault-call:2 fault-nth:15): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000640)='/dev/media#\x00', 0x1f, 0x400201) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000006c0)={0x1ff, 0x8, 0x4, 0x70000, 0x3, {r3, r4/1000+60000}, {0x5, 0xc, 0x4, 0x3, 0x7, 0x7, "637dc523"}, 0x7ff, 0x2, @offset=0x8, 0x40, 0x0, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) r7 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000740)='/dev/video36\x00', 0x2, 0x0) r8 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ttyS3\x00', 0x145002, 0x0) getgroups(0x6, &(0x7f00000007c0)=[0xee01, 0xee01, 0xee01, 0xee00, 0xffffffffffffffff, 0x0]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140), 0x0, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r5, r6, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r7, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r9}}}], 0x148}, 0x810) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x298140, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r11 = socket$netlink(0x10, 0x3, 0x0) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r11, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r12, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r10, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x2b8, r12, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x1c0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xac, 0x3, "44af26321e091ced846e3fb0a0484d0974d0f3dac92522cd2a9b696781f9f56a801fbefcb2455e0ff1f540ecdadc309936a099b3537024dff79c2acc1eca20a7dcd9facaa53531fb54b5b4bb4e9ad60b42779adeb3a400d5bc2d0a836f232f34437fa529dfeb74d68f27722f38f8980a7aed82aaccd6d7474c835153151c64233cd745de870eded501df128b38da04d22da115326b04191006966648ceb7c919940d6d7a139cac17"}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "a9ede91b7b3eb51e88100e4a3a0ad3d484b22ba6fd4bcc9913588088"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "01d26088a7229dd0500b8efe90fe06d397073a199a6d3766b3c500d36e8c88"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "cc01dfb2d417eb35f19237ef55df08df97f97d2a"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "b1ae27d70c1cb3630ac4c03b00288f88ec211f316b2c7972b799"}}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5, @loopback, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7ff, @mcast1, 0x1}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe3e7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc51}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}]}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x40000}, 0x20040880) read$char_usb(r10, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x504, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x800) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x408000, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x100) 13:05:39 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) write$P9_RSTATFS(r1, &(0x7f0000000080)={0x43, 0x9, 0x2, {0x5, 0x1fdb, 0x8, 0x0, 0x5, 0x3, 0x1, 0x3, 0x5}}, 0x43) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:39 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x14, 0x21, 0x6, 0x8, 0x0, 0x70bd2d, 0x8, [@sadb_x_nat_t_type={0x1, 0x14, 0x40}, @sadb_x_filter={0x5, 0x1a, @in=@private=0xa010102, @in6=@rand_addr=' \x01\x00', 0x2a}]}, 0x40}}, 0x40000) 13:05:39 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = getuid() r3 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$netlink(r0, &(0x7f0000008800)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000240)={0x1224, 0x15, 0x200, 0x70bd2a, 0x25dfdbfc, "", [@generic="9ba7b234618070c02960ebdd711c07c89113d9a44f290445d3d66452700358e3f41347c3d98b641622e0", @generic="78f014a603cd6c3a242860f863b7ba21fe9c112f8708041b20dff9e744cbd658fd8676beda937e55", @generic="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@generic="5e89275af5c5ed3b7b4237120ea9b39fb73b46e96ea61b2307741572de6d3901968c5a78b6ee92d14f1af535a9c1fec4e3ef40cd9b988ebcec2c80356859032b1547de48698b70f947843a927a13ac2cdf37f76f1cef59c852a94575fa0faea7423a274745c9c1eb95eaec0bed5b7b35b171b1a4d38be035065f34c0ddbddd9c86a40d17ad6f1c69424c4b4e0a191070beee683dee45f6a0f074a93a5284a41aaafc591bf2cf5a0c434335e62214b72939476e0d1c540c5386b3184b1c4d32b6b3e7a11d079ea55d9bb2902d2ad550bcf6e036503a337a62451200e11f48acdddcfdf88a45a41a25547d22"]}, 0x39c}, {&(0x7f0000007780)={0x1058, 0x29, 0x200, 0x70bd28, 0x25dfdbfe, "", [@generic, @generic="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", @nested={0x48, 0x18, 0x0, 0x1, [@typed={0x5, 0x76, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x6a, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="150b6ef769106d4931bf8199737b5a1abacb1ce9243c38b274ed64b5950771245201b68d4f6b2ac786431c78379aeb1de3055733"]}]}, 0x1058}], 0x8, 0x0, 0x0, 0x20008044}, 0x40) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000080)) syz_open_dev$char_usb(0xc, 0xb4, 0x88ad) 13:05:40 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r1 = socket$netlink(0x10, 0x3, 0x15) sendmsg$netlink(r1, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x7, 0x4) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2504.605408] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2504.626741] FAULT_INJECTION: forcing a failure. [ 2504.626741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2504.676262] CPU: 1 PID: 24929 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2504.684179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2504.693542] Call Trace: [ 2504.696145] dump_stack+0x1fc/0x2ef [ 2504.699786] should_fail.cold+0xa/0xf [ 2504.703598] ? setup_fault_attr+0x200/0x200 [ 2504.707978] __alloc_pages_nodemask+0x239/0x2890 [ 2504.712748] ? mark_held_locks+0xa6/0xf0 [ 2504.716819] ? free_unref_page_list+0x59a/0x7b0 [ 2504.721497] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2504.726095] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2504.730947] ? release_pages+0xb0d/0x15a0 [ 2504.735110] ? __put_compound_page+0xc0/0xc0 [ 2504.739536] ? do_huge_pmd_anonymous_page+0x1042/0x1e60 [ 2504.744921] ? lock_downgrade+0x720/0x720 [ 2504.749084] alloc_pages_vma+0x461/0x780 [ 2504.753162] do_huge_pmd_anonymous_page+0x3b4/0x1e60 [ 2504.758295] ? prep_transhuge_page+0xa0/0xa0 [ 2504.762723] ? mark_held_locks+0xf0/0xf0 [ 2504.766806] __handle_mm_fault+0x289c/0x41c0 [ 2504.771229] ? vm_insert_page+0x9c0/0x9c0 [ 2504.775397] ? check_preemption_disabled+0x41/0x280 [ 2504.780433] handle_mm_fault+0x436/0xb10 [ 2504.784512] __do_page_fault+0x68e/0xd60 [ 2504.788594] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2504.793622] ? spurious_fault+0x840/0x840 [ 2504.797783] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2504.802639] page_fault+0x1e/0x30 [ 2504.806101] RIP: 0010:__clear_user+0x40/0x70 [ 2504.810514] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2504.829441] RSP: 0018:ffff88809ee1fb40 EFLAGS: 00010206 [ 2504.834819] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2504.842101] RDX: 0000000000016f93 RSI: ffffffff87ee911e RDI: 0000000020c00000 [ 2504.849503] RBP: 0000000020bff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2504.856779] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020bff180 [ 2504.864057] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2504.871358] ? __clear_user+0x1e/0x70 13:05:40 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x202, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:40 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r2 = socket$netlink(0x10, 0x3, 0xa) r3 = getpgid(0x0) sched_rr_get_interval(r3, &(0x7f0000000100)) r4 = getegid() ioctl$vim2m_VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000001740)={0x4, 0x2, 0x7, 0x80000, 0xffffffffffffffff}) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000001780)={0x9, 0xa, 0x4, 0x1000, 0x3, {0x0, 0xea60}, {0x4, 0x0, 0xc6, 0x3, 0x80, 0x3, "2ef7248f"}, 0x5e, 0x4, @offset=0x2, 0x24000, 0x0, 0xffffffffffffffff}) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000001800)={0x6, 0x3, 0x4, 0x1000, 0x80000000, {}, {0x2, 0x8, 0x0, 0x2, 0x2, 0x5, "948df3eb"}, 0x7, 0x0, @offset=0x4, 0x7, 0x0, 0xffffffffffffffff}) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000001880)={0x5, 0xe92b894634f9e705, 0x4, 0x800, 0x3, {0x0, 0x2710}, {0x3, 0x1, 0x7, 0x0, 0x3, 0x9, "699c802c"}, 0x2, 0x4, @fd, 0x4, 0x0, 0xffffffffffffffff}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r9, 0x0, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r10, 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001a00)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="82e2197772eecb145c2493a0d2dc5d34db0c90f65803", 0x16}, {&(0x7f0000001200)="bd466849faed", 0x6}, {&(0x7f0000001240)="f056e6783bc0afa5d7a05f8b86201d986d4c45d6ff57697431ede07d50721781be7f7f7fe917e7e7036e60aff7ac365a01758f93ac92da2cdba091359b42b34fa4f3b861c3c228310de8a70fa464b6209e2e26c8565c13a8e96356b4f455580498f58322df4d373a43b925ddaf044d36dea72478c909d5a6c414178b1b7817cb8ec9", 0x82}, {&(0x7f0000001300)="20431ea3475f4cfce4bb29dc0ef5db9c9f0b88e9d742fe920242e3f5c0c964c567daaa178099c3310b52b87da508e922cd3a19ad1a5114ff79a49156046bbe6f5034eb90d0ce7972751e93d26bc742105ddf9f7def69722fe0a1b95114e915d0c9a8e337ccb372b0c34fd3aff696bb71b3fb426e2878fa7dcbf3d5299a0324bedf30f201e12c11206082ba9737a2d926027058ec758db1307eea4b15982466fc054cd4619feef2d7b0da799ef7cfd0a12b7a1fbc51", 0xb5}, {&(0x7f00000013c0)="39855840a751063261f534d9af1f4bde2eeb48f38d82a268ded9d0626708845f25c56802184b8edcc22bc67a3bf0d3dd1285f2458d2d64a8a294ec32036f121b8265de2d83dd87feee4082322ddbf2a3d1d8cff48f4d60d21de02c7fa6c393ccd02ea4ca2155a89418daed3c9c30179d28b5d501e4db8cadcd212d398340143dba14db10fb9423e38ce3dba14aa501c317dc0dd918b456ad98094699201bcf81c1a7e6153d756c7f321981b84dc790c5919656bf79d28ef3c70fbf9c1597", 0xbe}, {&(0x7f0000001480)="ef67409d334fdaf97acece169c3ee0979eb7de5206b27ef34039466b94d13d7bb3ad29a3fbf673728f5caa3995d3f669dee13e226df897", 0x37}, {&(0x7f00000014c0)="5451f436095a93f4f010e59ae5fe500dbf8f2d0cdd9a46154f99aa73dd381e3c9c22a90dc583b1dc9eda06be621884b171c1f28fa57dbe32b547ef4ae646375cb35ab84145f4944372c50c177c8f89985a93b367be52dd6753bd168919d91a1b23c362773456207dc3adf11023fa4eed1426b667f783f1cdd3f0eaac05a7c0c3519250246df52d4dcb8506bad9e50864e75e61ef198bf1f28335745e2cb933a7efb9d5c079dae26ad7192d6977f1b7ad8df86c18b43deb83f40a18120c8abb0258fa4c599307748b1788dd97f6cd71263f36d9c9cc6def6c0c488655", 0xdc}, {&(0x7f00000015c0)="28e9202a9cb88529f4bb4a117602b3dfd10a14", 0x13}, {&(0x7f0000001600)="5c0f8618f0e50c5352120c4b14acc4b4972330f628373dc240e8c5a907c3a4f9592d43eb87cc574de040bf363889abd8d06f70b052bd68520d2b1f1ec934ca6d473d481441b3", 0x46}], 0xa, &(0x7f0000001900)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r2, r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, r4}}}, @rights={{0x18, 0x1, 0x1, [r5, r6]}}, @rights={{0x1c, 0x1, 0x1, [r7, r0, r8]}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r9]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r10, r0]}}], 0x100, 0x40b4}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r11 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/dlm-control\x00', 0x200, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r11, &(0x7f0000001b40)={&(0x7f0000001a80)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001b00)={&(0x7f0000001ac0)={0x34, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x5}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x20044084}, 0x800) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, 0x0, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x1f}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x40040800) 13:05:40 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) 13:05:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000640)='/dev/media#\x00', 0x1f, 0x400201) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000006c0)={0x1ff, 0x8, 0x4, 0x70000, 0x3, {r3, r4/1000+60000}, {0x5, 0xc, 0x4, 0x3, 0x7, 0x7, "637dc523"}, 0x7ff, 0x2, @offset=0x8, 0x40, 0x0, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) r7 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000740)='/dev/video36\x00', 0x2, 0x0) r8 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ttyS3\x00', 0x145002, 0x0) getgroups(0x6, &(0x7f00000007c0)=[0xee01, 0xee01, 0xee01, 0xee00, 0xffffffffffffffff, 0x0]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140), 0x0, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r5, r6, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r7, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r9}}}], 0x148}, 0x810) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x298140, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r11 = socket$netlink(0x10, 0x3, 0x0) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r11, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r12, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r10, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x2b8, r12, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x1c0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xac, 0x3, "44af26321e091ced846e3fb0a0484d0974d0f3dac92522cd2a9b696781f9f56a801fbefcb2455e0ff1f540ecdadc309936a099b3537024dff79c2acc1eca20a7dcd9facaa53531fb54b5b4bb4e9ad60b42779adeb3a400d5bc2d0a836f232f34437fa529dfeb74d68f27722f38f8980a7aed82aaccd6d7474c835153151c64233cd745de870eded501df128b38da04d22da115326b04191006966648ceb7c919940d6d7a139cac17"}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "a9ede91b7b3eb51e88100e4a3a0ad3d484b22ba6fd4bcc9913588088"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "01d26088a7229dd0500b8efe90fe06d397073a199a6d3766b3c500d36e8c88"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "cc01dfb2d417eb35f19237ef55df08df97f97d2a"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "b1ae27d70c1cb3630ac4c03b00288f88ec211f316b2c7972b799"}}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5, @loopback, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x7ff, @mcast1, 0x1}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe3e7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc51}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}]}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x40000}, 0x20040880) read$char_usb(r10, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:40 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa0, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'nr0\x00'}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr=' \x01\x00'}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xc90}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_macvtap\x00'}]}, 0xa0}, 0x1, 0x0, 0x0, 0x800}, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000001c0)=0x12, 0x4) ioctl$IMCLEAR_L2(0xffffffffffffffff, 0x80044946, &(0x7f0000000000)=0x38) [ 2504.875176] clear_user+0xa6/0xe0 [ 2504.878645] iov_iter_zero+0x20e/0xd90 [ 2504.882539] ? retint_kernel+0x2d/0x2d [ 2504.886446] ? memzero_page+0x110/0x110 [ 2504.890456] read_iter_zero+0xd0/0x1d0 [ 2504.894356] ? iov_iter_init+0xb8/0x1d0 [ 2504.898341] __vfs_read+0x518/0x750 [ 2504.901985] ? __se_sys_copy_file_range+0x410/0x410 [ 2504.907020] ? security_file_permission+0x1c0/0x220 [ 2504.912057] vfs_read+0x194/0x3c0 [ 2504.915526] ksys_read+0x12b/0x2a0 [ 2504.919089] ? kernel_write+0x110/0x110 [ 2504.923075] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2504.928104] ? do_syscall_64+0x21/0x620 [ 2504.932085] do_syscall_64+0xf9/0x620 [ 2504.935905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2504.941107] RIP: 0033:0x45e219 [ 2504.944305] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2504.959595] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 13:05:40 executing program 1 (fault-call:2 fault-nth:16): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:40 executing program 0: write$P9_RREAD(0xffffffffffffffff, &(0x7f00000000c0)={0x6c, 0x75, 0x1, {0x61, "9cf68d636eda4e0c656b3b1c8755e07c43039836d3b331a37d27a22de502018c1cb3a0dc14f7898e2aaa666135696739d7a3b8a70e1b18b41f7a82493003f2be53f0b19f35c53d7a0916beec327a2adf693d68e8dc2a9e73926721ee2d2ee0223d"}}, 0x6c) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x282101, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_PIE_OFF(r1, 0x7006) 13:05:40 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x9, 0x40) ioctl$RTC_PIE_ON(r1, 0x7005) 13:05:40 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x6, 0x210400) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000080)={0x0, 0x1, {0x1b, 0x1f, 0x14, 0x11, 0x2, 0x6b653873, 0x4, 0x35, 0x1}}) [ 2504.963235] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2504.963249] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2504.963256] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2504.963264] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2504.963271] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000f [ 2504.963278] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) accept$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x41a9c0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) syz_open_dev$rtc(&(0x7f0000000240)='/dev/rtc#\x00', 0x7c, 0x111101) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x40, 0x0) ioctl$RTC_SET_TIME(r5, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:40 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xef66c677ba913f1e, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:40 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x14bc02, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xac, r3, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x392}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0xfffff1dd, @ipv4={[], [], @broadcast}, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x4, @empty}}}}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xc7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0xc000}, 0x4040) 13:05:40 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x402100, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x200, 0x0) r2 = socket$nl_rdma(0x10, 0x3, 0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000300)=0xa, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000001c0)={0xffffffffffffffff}}}, 0x20) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x48180, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}, {0xa, 0x4e20, 0x7f, @private0={0xfc, 0x0, [], 0xff}, 0x8000000}, r3}}, 0x48) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) read$char_usb(r1, &(0x7f0000000080)=""/162, 0xa2) [ 2505.111671] FAULT_INJECTION: forcing a failure. [ 2505.111671] name fail_page_alloc, interval 1, probability 0, space 0, times 0 13:05:40 executing program 5: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x6, 0x0, 0xf00) 13:05:40 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_AIE_OFF(r1, 0x7002) [ 2505.192157] CPU: 1 PID: 24963 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2505.200771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2505.210133] Call Trace: [ 2505.212739] dump_stack+0x1fc/0x2ef [ 2505.216383] should_fail.cold+0xa/0xf [ 2505.220198] ? lock_acquire+0x170/0x3c0 [ 2505.224183] ? setup_fault_attr+0x200/0x200 [ 2505.228527] __alloc_pages_nodemask+0x239/0x2890 [ 2505.231956] dlm: non-version read from control device 162 [ 2505.233293] ? get_mem_cgroup_from_mm+0x135/0x440 [ 2505.233315] ? check_preemption_disabled+0x41/0x280 [ 2505.233332] ? mem_cgroup_oom_trylock+0x220/0x220 [ 2505.253540] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2505.258395] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2505.259063] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2505.263235] ? release_pages+0xb0d/0x15a0 [ 2505.263252] ? mem_cgroup_from_task+0x120/0x120 [ 2505.263276] ? lock_downgrade+0x720/0x720 [ 2505.263291] ? check_preemption_disabled+0x41/0x280 [ 2505.263304] ? check_preemption_disabled+0x41/0x280 [ 2505.263331] alloc_pages_current+0x193/0x2a0 [ 2505.299255] pte_alloc_one+0x16/0x190 [ 2505.303077] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2505.308197] ? prep_transhuge_page+0xa0/0xa0 [ 2505.311356] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2505.312614] ? mark_held_locks+0xf0/0xf0 [ 2505.312635] __handle_mm_fault+0x289c/0x41c0 [ 2505.312652] ? vm_insert_page+0x9c0/0x9c0 [ 2505.333823] ? pick_next_entity+0x27e/0x580 13:05:40 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) read$char_usb(r1, &(0x7f0000000500)=""/179, 0xb3) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x60000, 0x0) epoll_pwait(r2, &(0x7f00000000c0)=[{}], 0x1, 0x8, &(0x7f0000000100)={[0x8146]}, 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000004c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r3, &(0x7f0000000480)={0x5, 0x10, 0xfa00, {&(0x7f0000000240), r4, 0x2}}, 0x18) [ 2505.338170] ? check_preemption_disabled+0x41/0x280 [ 2505.343204] handle_mm_fault+0x436/0xb10 [ 2505.347284] __do_page_fault+0x68e/0xd60 [ 2505.351359] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2505.356467] ? spurious_fault+0x840/0x840 [ 2505.360628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2505.365488] page_fault+0x1e/0x30 [ 2505.368947] RIP: 0010:__clear_user+0x40/0x70 [ 2505.373358] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a 13:05:40 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000080)={0x3d4, r2, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6e}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_LINK={0x54, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8400000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2ca}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0x1fc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x90, 0x3, "7a4ef09957dd56ae6f02f882662b758ff59b62b341402195f02ed2057aeb45f77e3cbb6b9ebfb840fb54860e790c1e1d60c91663bd814b73a25f533c0dadd0dc2768ff9667991a6139c162f1dcee2e9ef0aa5bea53df3991f616664701d04ce85dab040ff4dbcb7287ea9b0b2b212a4b318456d70dd3350f521398cf6afe6a68137058ac25be169db52c3328"}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "9c8d81fa4ed360284abb7f6f4d4750a124ab8b8e"}}, @TIPC_NLA_NODE_ID={0x7f, 0x3, "d8f15e9c27099d976c2a79acda93e04745cf6ccec73748473a34f52440db4dc7991087e97e0cd3085911688604de9e3bb782220d8ee4eb2ab837d8a253a228e21b0e151d0d412a74df3c9aef4a83c5eac8d7e90e5c29d64578c2596e42df3daf6ec9d7cff571786ec6aa3a173e0fd38e812faac18060d99b37f35b"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "831617929ba3c7b62709bf8561aa2294b6c3676328d03d"}}, @TIPC_NLA_NODE_ID={0x56, 0x3, "bb7eeadc3e0f03a2e8238289d5c86731a55149cd2b5884d8e3ba371a906e88fb3c378c3f34fa8f8b769a0babc26aab39441544c70063cc2dcafb4749d640857933cb1a8e2ce38dfdfa1482b2fc5b2cae38b2"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xaf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b20}]}]}, @TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xcd3b}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0xa0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x400, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}, 0x9}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x4, @loopback, 0x40}}, {0x14, 0x2, @in={0x2, 0x4e24, @local}}}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}]}]}, 0x3d4}, 0x1, 0x0, 0x0, 0x8004}, 0x20000000) [ 2505.392265] RSP: 0018:ffff8880b2437b40 EFLAGS: 00010206 [ 2505.397635] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2505.404908] RDX: 0000000000016c72 RSI: ffffffff87ee911e RDI: 0000000020c00000 [ 2505.412183] RBP: 0000000020bff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2505.419456] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020bff180 [ 2505.426731] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2505.434024] ? __clear_user+0x1e/0x70 [ 2505.437843] clear_user+0xa6/0xe0 [ 2505.441306] iov_iter_zero+0x20e/0xd90 [ 2505.445218] ? memzero_page+0x110/0x110 [ 2505.449214] read_iter_zero+0xd0/0x1d0 [ 2505.453118] ? iov_iter_init+0xb8/0x1d0 [ 2505.457100] __vfs_read+0x518/0x750 [ 2505.460741] ? __se_sys_copy_file_range+0x410/0x410 [ 2505.461953] dlm: non-version read from control device 179 [ 2505.465773] ? security_file_permission+0x1c0/0x220 [ 2505.465793] vfs_read+0x194/0x3c0 [ 2505.474158] dlm: non-version read from control device 179 [ 2505.476331] ksys_read+0x12b/0x2a0 [ 2505.476348] ? kernel_write+0x110/0x110 [ 2505.492821] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2505.497847] ? do_syscall_64+0x21/0x620 [ 2505.501830] do_syscall_64+0xf9/0x620 [ 2505.505645] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2505.510834] RIP: 0033:0x45e219 [ 2505.514034] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2505.532954] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 13:05:41 executing program 1 (fault-call:2 fault-nth:17): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:41 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x181102, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x6}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0xfff}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x0, @host}, 0x10, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x6, 0x0, 0xf00) 13:05:41 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10400, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:41 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f0000000080)=0x20) read$char_usb(r0, &(0x7f00000000c0)=""/175, 0xaf) 13:05:41 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/164, 0xa4) 13:05:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = getuid() r3 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$netlink(r0, &(0x7f0000008800)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000240)={0x1224, 0x15, 0x200, 0x70bd2a, 0x25dfdbfc, "", [@generic="9ba7b234618070c02960ebdd711c07c89113d9a44f290445d3d66452700358e3f41347c3d98b641622e0", @generic="78f014a603cd6c3a242860f863b7ba21fe9c112f8708041b20dff9e744cbd658fd8676beda937e55", 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@generic="5e89275af5c5ed3b7b4237120ea9b39fb73b46e96ea61b2307741572de6d3901968c5a78b6ee92d14f1af535a9c1fec4e3ef40cd9b988ebcec2c80356859032b1547de48698b70f947843a927a13ac2cdf37f76f1cef59c852a94575fa0faea7423a274745c9c1eb95eaec0bed5b7b35b171b1a4d38be035065f34c0ddbddd9c86a40d17ad6f1c69424c4b4e0a191070beee683dee45f6a0f074a93a5284a41aaafc591bf2cf5a0c434335e62214b72939476e0d1c540c5386b3184b1c4d32b6b3e7a11d079ea55d9bb2902d2ad550bcf6e036503a337a62451200e11f48acdddcfdf88a45a41a25547d22"]}, 0x39c}, {&(0x7f0000007780)={0x1058, 0x29, 0x200, 0x70bd28, 0x25dfdbfe, "", [@generic, @generic="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", @nested={0x48, 0x18, 0x0, 0x1, [@typed={0x5, 0x76, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x6a, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="150b6ef769106d4931bf8199737b5a1abacb1ce9243c38b274ed64b5950771245201b68d4f6b2ac786431c78379aeb1de3055733"]}]}, 0x1058}], 0x8, 0x0, 0x0, 0x20008044}, 0x40) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000080)) syz_open_dev$char_usb(0xc, 0xb4, 0x88ad) [ 2505.540646] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2505.547927] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2505.555179] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2505.562431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000010 [ 2505.569685] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:41 executing program 2: write$char_usb(0xffffffffffffffff, &(0x7f0000000080)="6ac1dfd603494fa9a52c893bb8769350e8293d2082144f278b1a420c439e287138bf49a321a97a0fd84de80823d585316cb95a875da0b7ebbfe3bceb655255802d78eedb5fd340bc41a120591da4286caad574db6ab6148845f0dfc73d0b0c70aff021465735570d2b5ad69d94a04b9d", 0x70) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:41 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000080)={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:41 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x220640, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:41 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000003c0)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000440)={0x4, 0x8, 0xfa00, {r1, 0x4}}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x28483, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) epoll_pwait(r3, &(0x7f0000000340)=[{}, {}], 0x2, 0x9, &(0x7f0000000380)={[0x80000000]}, 0x8) ioctl$MEDIA_IOC_REQUEST_ALLOC(r3, 0x80047c05, &(0x7f0000000040)) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, 0x0) write$char_usb(r4, &(0x7f0000000240)="1dfe9f4343eb752af3d519dfde0b1ab4ab0ff3f0e054abaa5a00ba82afba1e558915ddaaeb2e91604912c1cc15df167d201f4e4874fe7e8ee1d3382713888f985cd35734659b24a6ea1dc4f0043bf3ff6b", 0x51) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, &(0x7f00000000c0)={0x7, 0x1, 0x4, 0x400, 0xc498, {}, {0x3, 0x2, 0xce, 0x1, 0x7, 0x1, "de7aa359"}, 0x401, 0x2, @offset=0x7fffffff, 0x7fffffff, 0x0, r5}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$vim2m_VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000002c0)={0xef54, 0x0, 0x4, 0x40, 0x1, {r6, r7/1000+60000}, {0x2, 0x4, 0x9, 0x0, 0x7, 0x8d, "31b3706d"}, 0x81, 0x4, @userptr=0x8, 0xfffffffa}) [ 2505.705713] FAULT_INJECTION: forcing a failure. [ 2505.705713] name failslab, interval 1, probability 0, space 0, times 0 [ 2505.745780] CPU: 1 PID: 25010 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 13:05:41 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = socket$netlink(0x10, 0x3, 0xe) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, 0x0, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000010}, 0x40000) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="3d48f8efed10aa07b6015882ff2656a2bdae8abdab0219071f6a0a9b91f5c2415cbc73ffb9e4efa34d4a83008edb06be2bbd0e11a370d6f426cde9730c0abe221e612af3b2d53633c2c39726846999fe5efe0745a0cbba3f2a6cd27e3707cddf9abaf906cf1d5f94a0940c3c877a965ea3c05ee6b2134445b36ea8e4fd59de2799277c82147a1cfcf15f9957a2c83cc29dd4e48ea20b657c45f0a59c1ccab6e8cdfa1696dd9afa651f5badd77adf5a6cb09141", 0xb3, 0x4000000, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-control\x00', 0x30102, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r4, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'ip6erspan0\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x72da2e775766f58f}, 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)) [ 2505.753704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2505.763070] Call Trace: [ 2505.765679] dump_stack+0x1fc/0x2ef [ 2505.769336] should_fail.cold+0xa/0xf [ 2505.773149] ? setup_fault_attr+0x200/0x200 [ 2505.777486] ? lock_acquire+0x170/0x3c0 [ 2505.781485] __should_failslab+0x115/0x180 [ 2505.785732] should_failslab+0x5/0x10 [ 2505.789549] kmem_cache_alloc+0x277/0x370 [ 2505.793706] ptlock_alloc+0x1d/0x70 [ 2505.797341] pte_alloc_one+0x68/0x190 [ 2505.801152] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2505.806268] ? prep_transhuge_page+0xa0/0xa0 [ 2505.810684] ? mark_held_locks+0xf0/0xf0 [ 2505.814753] ? mark_held_locks+0xf0/0xf0 [ 2505.818827] __handle_mm_fault+0x289c/0x41c0 [ 2505.823246] ? vm_insert_page+0x9c0/0x9c0 [ 2505.827420] ? check_preemption_disabled+0x41/0x280 [ 2505.832455] handle_mm_fault+0x436/0xb10 [ 2505.836534] __do_page_fault+0x68e/0xd60 [ 2505.840607] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2505.845635] ? spurious_fault+0x840/0x840 [ 2505.849794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2505.854657] page_fault+0x1e/0x30 [ 2505.858131] RIP: 0010:__clear_user+0x40/0x70 [ 2505.862548] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2505.881461] RSP: 0018:ffff88809c6afb40 EFLAGS: 00010206 [ 2505.886834] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2505.894116] RDX: 0000000000016ca0 RSI: ffffffff87ee911e RDI: 0000000020c00000 13:05:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x3, 0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x5, &(0x7f0000000080)={0xffffffffffffffff}, 0x111, 0x8}}, 0x20) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x40001, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300)={0xffffffffffffffff}, 0x106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000380)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f00000002c0)=0xa3, r4, 0x0, 0x0, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x2}}, 0x20) socket$netlink(0x10, 0x3, 0xb) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000200)={0xa, 0x4, 0xfa00, {r5}}, 0xc) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000100)={0x4, 0x8, 0xfa00, {r2, 0x7}}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x8001, 0x4) clock_gettime(0x1, &(0x7f00000000c0)) r6 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r6, 0x28, 0x6, 0x0, 0xf00) [ 2505.901397] RBP: 0000000020bff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2505.908671] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020bff180 [ 2505.915944] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2505.923241] ? __clear_user+0x1e/0x70 [ 2505.927056] clear_user+0xa6/0xe0 [ 2505.930523] iov_iter_zero+0x20e/0xd90 [ 2505.934430] ? memzero_page+0x110/0x110 [ 2505.938428] read_iter_zero+0xd0/0x1d0 [ 2505.942329] ? iov_iter_init+0xb8/0x1d0 [ 2505.946316] __vfs_read+0x518/0x750 [ 2505.949954] ? __se_sys_copy_file_range+0x410/0x410 [ 2505.955518] ? security_file_permission+0x1c0/0x220 [ 2505.960554] vfs_read+0x194/0x3c0 [ 2505.964022] ksys_read+0x12b/0x2a0 [ 2505.967576] ? kernel_write+0x110/0x110 [ 2505.971566] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2505.976593] ? do_syscall_64+0x21/0x620 [ 2505.980577] do_syscall_64+0xf9/0x620 [ 2505.984386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2505.989579] RIP: 0033:0x45e219 [ 2505.992775] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2506.011791] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2506.019517] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2506.026786] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2506.034052] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2506.041316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000011 [ 2506.048579] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:41 executing program 1 (fault-call:2 fault-nth:18): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:41 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x610000, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) write$char_usb(r0, &(0x7f0000000040)="25afb5b8a9ac345321d78bcc270f3133dd39463ed128f852dcfbb2483128e9dd9c6abb26627d20e9e4a597e04bbcbbbf1c7a1906073db93ef81c2183bec099e7fc209757baebde60a2c2fff708815cc03cd5435d815a0073e058f7f7e6154b42027d36d06cb57ea83165d6a16f2d493fae646939076353aec207930a7a12cf4f586f1a9f0dcbd28a32a648783a9344ca4f3c43b50efcf3f2f8e3", 0x9a) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = syz_open_dev$rtc(&(0x7f0000000140)='/dev/rtc#\x00', 0x0, 0xb5ea1578c17db1e) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000240)={0x40000004}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r4, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={0xffffffffffffffff}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 13:05:41 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x1401, 0x400, 0x70bd2a, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) 13:05:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0)=0x17, 0x4) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) sendto$isdn(r0, &(0x7f0000000240)={0x3a, 0x7ac, "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"}, 0x1008, 0x400c1, &(0x7f0000000080)={0x22, 0x8, 0x0, 0x0, 0x5}, 0x6) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x0, 0x1, {0x10, 0x2, 0xf, 0x1a, 0x2, 0x8, 0x6, 0x69, 0x1}}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:41 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x280000, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000000c0)={0x8}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:41 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x180400) [ 2506.190123] FAULT_INJECTION: forcing a failure. [ 2506.190123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2506.205618] CPU: 1 PID: 25049 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2506.213536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2506.222895] Call Trace: [ 2506.225500] dump_stack+0x1fc/0x2ef [ 2506.229150] should_fail.cold+0xa/0xf [ 2506.232965] ? setup_fault_attr+0x200/0x200 [ 2506.237306] __alloc_pages_nodemask+0x239/0x2890 [ 2506.242076] ? mark_held_locks+0xa6/0xf0 [ 2506.246152] ? free_unref_page_list+0x59a/0x7b0 [ 2506.250833] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2506.255433] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2506.260284] ? release_pages+0xb0d/0x15a0 [ 2506.264446] ? __put_compound_page+0xc0/0xc0 [ 2506.268871] ? __lock_acquire+0x6de/0x3ff0 [ 2506.273122] alloc_pages_vma+0x461/0x780 [ 2506.277200] do_huge_pmd_anonymous_page+0x3b4/0x1e60 [ 2506.282316] ? prep_transhuge_page+0xa0/0xa0 [ 2506.286742] ? pick_next_entity+0x27e/0x580 [ 2506.291075] ? mark_held_locks+0xf0/0xf0 [ 2506.295330] ? finish_task_switch+0x146/0x760 [ 2506.299839] __handle_mm_fault+0x289c/0x41c0 [ 2506.304374] ? mark_held_locks+0xa6/0xf0 [ 2506.308445] ? vm_insert_page+0x9c0/0x9c0 [ 2506.312613] ? check_preemption_disabled+0x41/0x280 [ 2506.317644] handle_mm_fault+0x436/0xb10 [ 2506.321720] __do_page_fault+0x68e/0xd60 [ 2506.325799] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2506.330854] ? spurious_fault+0x840/0x840 [ 2506.335008] ? trace_hardirqs_off_thunk+0x1a/0x1c 13:05:41 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = getegid() r2 = getegid() r3 = getpgid(0x0) sched_rr_get_interval(r3, &(0x7f0000000100)) r4 = getuid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000280)={0x0, 0x0}) r6 = getuid() r7 = getegid() r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, 0x0, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r9, 0x0, 0x0) r10 = getpgid(0x0) sched_rr_get_interval(r10, &(0x7f0000000100)) r11 = getuid() r12 = getpgid(0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="8c000000300000012cbd7000fddbdf257b005c809693a79ac7f4eed477d6c1d70e2988b35e4a692ca2a30b17c71fd466c765ac879d9aca9bcd75c56f8cae482da0239e69ed4e583ecc9072e4b724989b331ea28c98a9541cdffd8c0c79a9a83cd4c191e2dacca3674cd5652203aec72c3a0400070014005a00fe8800000067000000000000000000011990d6"], 0x8c}], 0x1, &(0x7f0000000300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r2}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @rights={{0x14, 0x1, 0x1, [r8]}}, @rights={{0x1c, 0x1, 0x1, [r9, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, 0xffffffffffffffff}}}], 0x118, 0x200480c4}, 0x0) read$char_usb(r0, &(0x7f0000000080)=""/171, 0xab) [ 2506.339864] page_fault+0x1e/0x30 [ 2506.343328] RIP: 0010:__clear_user+0x40/0x70 [ 2506.347754] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2506.366666] RSP: 0018:ffff888093757b40 EFLAGS: 00010206 [ 2506.372040] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2506.379317] RDX: 000000000001b0e4 RSI: ffffffff87ee911e RDI: 0000000020e00000 [ 2506.386598] RBP: 0000000020dff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2506.393873] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020dff180 [ 2506.401151] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2506.408445] ? __clear_user+0x1e/0x70 [ 2506.412261] clear_user+0xa6/0xe0 [ 2506.415729] iov_iter_zero+0x20e/0xd90 [ 2506.419637] ? memzero_page+0x110/0x110 [ 2506.423642] read_iter_zero+0xd0/0x1d0 [ 2506.427517] ? iov_iter_init+0xb8/0x1d0 [ 2506.431491] __vfs_read+0x518/0x750 [ 2506.435114] ? __se_sys_copy_file_range+0x410/0x410 [ 2506.440141] ? security_file_permission+0x1c0/0x220 [ 2506.445156] vfs_read+0x194/0x3c0 [ 2506.448647] ksys_read+0x12b/0x2a0 [ 2506.452193] ? kernel_write+0x110/0x110 [ 2506.456158] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2506.461160] ? do_syscall_64+0x21/0x620 [ 2506.465120] do_syscall_64+0xf9/0x620 [ 2506.468918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2506.474093] RIP: 0033:0x45e219 [ 2506.477270] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2506.496156] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2506.503846] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2506.511105] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2506.518368] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2506.525674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012 [ 2506.533029] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:42 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/169, 0xa9) 13:05:42 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f00000000c0)=0x4) 13:05:42 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x270, 0x0, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xb4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x4e, 0x3, "8e5f0f1df031179602f3bcf76dea939ade9b609c6414ebccaced989e94829eaf8590d3c68d91f0d92c0edcf74fd2e9f4e177ea87cee06adcf04ef4186ed84734222634bb8d44e802f83b"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "1953787ec3ef54f6c1436bfbde45c7b3b2e7ef2852ef32fc8aaf23bceb6c1b9840"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xe6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2dc}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x998}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8000}]}, @TIPC_NLA_MEDIA={0xcc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5618}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x93d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x65e80000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2ce0}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x10001}]}, @TIPC_NLA_MEDIA={0x64, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x270}, 0x1, 0x0, 0x0, 0x1}, 0x20000082) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000004c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xb4, r2, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffff1f99}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x20}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffa}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xb2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}, @TIPC_NLA_NET={0x4}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20040800}, 0x20048042) socket$inet_sctp(0x2, 0x0, 0x84) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x0, 0x0) 13:05:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80800) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, &(0x7f0000000080)={0x3, 0x8, 0x4, 0x2, 0x484f, {0x77359400}, {0x5, 0x8, 0x80, 0x7, 0x2e, 0x2, 'cy2D'}, 0x9, 0x4, @planes=&(0x7f0000000040)={0x9, 0x9653, @mem_offset=0x7}, 0x8000, 0x0, r3}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0x0) 13:05:42 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:42 executing program 1 (fault-call:2 fault-nth:19): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:42 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000000c0)=0x3, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000100)={0x5, 0x4, 0x4, 0x4, 0x8, {0x0, 0xea60}, {0x4, 0x6, 0x40, 0x6, 0x7, 0x8, "e40d48c0"}, 0x1f, 0x1, @fd=r2, 0x1, 0x0, r2}) r3 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) accept4$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80800) 13:05:42 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:42 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x4, 0x0, 0xf00) 13:05:42 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyS3\x00', 0xc041, 0x0) [ 2506.781986] FAULT_INJECTION: forcing a failure. [ 2506.781986] name fail_page_alloc, interval 1, probability 0, space 0, times 0 13:05:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf59) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x71, 0x8) [ 2506.835884] CPU: 1 PID: 25075 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2506.843808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2506.853436] Call Trace: [ 2506.856040] dump_stack+0x1fc/0x2ef [ 2506.859680] should_fail.cold+0xa/0xf [ 2506.863501] ? lock_acquire+0x170/0x3c0 [ 2506.867484] ? setup_fault_attr+0x200/0x200 [ 2506.871837] __alloc_pages_nodemask+0x239/0x2890 [ 2506.876610] ? get_mem_cgroup_from_mm+0x135/0x440 13:05:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x181000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x5, &(0x7f0000000040)={0xffffffffffffffff}, 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f00000000c0)={0x7, 0x8, 0xfa00, {r2, 0x711d}}, 0x10) [ 2506.881475] ? check_preemption_disabled+0x41/0x280 [ 2506.886506] ? mem_cgroup_oom_trylock+0x220/0x220 [ 2506.891360] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2506.896213] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2506.901066] ? release_pages+0xb0d/0x15a0 [ 2506.905220] ? mem_cgroup_from_task+0x120/0x120 [ 2506.909906] ? lock_downgrade+0x720/0x720 [ 2506.914061] ? check_preemption_disabled+0x41/0x280 [ 2506.919088] ? check_preemption_disabled+0x41/0x280 [ 2506.924129] alloc_pages_current+0x193/0x2a0 [ 2506.928556] pte_alloc_one+0x16/0x190 13:05:42 executing program 2: getegid() r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x402540, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x3, 0x20c200) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2506.932375] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2506.937512] ? prep_transhuge_page+0xa0/0xa0 [ 2506.941938] ? mark_held_locks+0xf0/0xf0 [ 2506.946008] ? set_next_entity+0xb52/0x1dc0 [ 2506.950348] __handle_mm_fault+0x289c/0x41c0 [ 2506.954865] ? vm_insert_page+0x9c0/0x9c0 [ 2506.959021] ? lock_downgrade+0x720/0x720 [ 2506.963186] ? check_preemption_disabled+0x41/0x280 [ 2506.968219] handle_mm_fault+0x436/0xb10 [ 2506.972290] __do_page_fault+0x68e/0xd60 [ 2506.976366] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2506.981397] ? spurious_fault+0x840/0x840 13:05:42 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) recvfrom$unix(r0, &(0x7f0000000040)=""/71, 0x47, 0x62, 0x0, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0xff) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xaa) 13:05:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0xd35c000, 0x50802) ioctl$RTC_PIE_OFF(r1, 0x7006) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10) [ 2506.985557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2506.991276] page_fault+0x1e/0x30 [ 2506.994735] RIP: 0010:__clear_user+0x40/0x70 [ 2506.999271] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2507.018187] RSP: 0018:ffff8880b3507b40 EFLAGS: 00010206 [ 2507.023559] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 13:05:42 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyS3\x00', 0xe0002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x5d0482, 0x0) write$P9_RREAD(r0, &(0x7f00000000c0)={0x3a, 0x75, 0x2, {0x2f, "b0628bd45952b9a32f7b8c60843e2d06de1fc641f132bc3fdbe61755d7a1252e66edc70609df2e6ca57f33a66ec914"}}, 0x3a) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x128, r1, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x78, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff921e}]}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x100000}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xa40b}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffff8}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0x50, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3238ed2d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x4880}, 0x44) [ 2507.030844] RDX: 000000000001b28f RSI: ffffffff87ee911e RDI: 0000000020e00000 [ 2507.038119] RBP: 0000000020dff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2507.045393] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020dff180 [ 2507.052930] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2507.060224] ? __clear_user+0x1e/0x70 [ 2507.064038] clear_user+0xa6/0xe0 [ 2507.067532] iov_iter_zero+0x20e/0xd90 [ 2507.071434] ? memzero_page+0x110/0x110 [ 2507.075430] read_iter_zero+0xd0/0x1d0 [ 2507.079329] ? iov_iter_init+0xb8/0x1d0 [ 2507.083318] __vfs_read+0x518/0x750 [ 2507.086960] ? __se_sys_copy_file_range+0x410/0x410 [ 2507.091998] ? security_file_permission+0x1c0/0x220 [ 2507.097028] vfs_read+0x194/0x3c0 [ 2507.100511] ksys_read+0x12b/0x2a0 [ 2507.104060] ? kernel_write+0x110/0x110 [ 2507.108040] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2507.113063] ? do_syscall_64+0x21/0x620 [ 2507.117048] do_syscall_64+0xf9/0x620 [ 2507.120869] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2507.126065] RIP: 0033:0x45e219 [ 2507.129264] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2507.148169] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2507.155882] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2507.163157] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2507.170430] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2507.177706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 2507.185159] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:42 executing program 1 (fault-call:2 fault-nth:20): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:42 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:42 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x1b4, r1, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffff0b2}]}, @TIPC_NLA_NET={0x70, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xee}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x800}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7ff}]}, @TIPC_NLA_NODE={0xa8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x73}, @TIPC_NLA_NODE_ID={0x7a, 0x3, "05c103c6260cbe844d1fa9217fd0cacbf4400d1b789a9cfb71488b9f4b0f0e057572af35feb7f5bf4575f512df3a7d34f23b549c49bb82610f6e1976e4a21605124f9b77e8f4f3e641e360d816433e38ed091adb48fe5df9d0c277207895d7d16c5188a1525a7c0ad4da2d8369d3c1c0b3bc59aff955"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK={0x6c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x16}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xb3a}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa20}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x4000810}, 0x0) 13:05:42 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xa000, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x200, 0x4) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x0) 13:05:42 executing program 5: sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)={0x2f8, 0x0, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3fe}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2800000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x9, @mcast1}}, {0x14, 0x2, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3a}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ipvlan1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK={0x170, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd6f7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe938}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd27}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x75}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffa6a1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa2e}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fb9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x2f8}, 0x1, 0x0, 0x0, 0xd}, 0x8000) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, 0x0, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xe9c0}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8000}]}]}, 0x40}}, 0x4000000) syz_open_pts(0xffffffffffffffff, 0x2) 13:05:42 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) r3 = socket$inet6_sctp(0xa, 0x4, 0x84) pipe2$9p(&(0x7f0000001880)={0xffffffffffffffff}, 0x6000) r5 = epoll_create(0x3) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getgroups(0x5, &(0x7f00000018c0)=[0xee00, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0xee00]) r8 = getegid() r9 = getuid() getgroups(0x4, &(0x7f0000001900)=[0x0, 0xee00, 0xee00, 0xee01]) r11 = epoll_create1(0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001a80)={&(0x7f0000000540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001800)=[{&(0x7f00000005c0)="1b88db1fe8d74f7074123175c4b2bf059777871ba96bc9d529f4169041e020f8f3bc18eee80deb138aa9857c4af883a6f03e73f9eb87c8be4fd5b72fd6c7a486d17eacf57f29a1087255aa19c61c019fbfffb96dd2f10dc516b31e38c794f2f4d3e2d7edd7d427038a049dd485aef70101e70f0277f6c8816bec1f82070248d8ac73", 0x82}, {&(0x7f0000000140)="41f0eae1df74d95bec6d84f295baa80d195f56e17af1e9e880918080d410902c357d71410d", 0x25}, {&(0x7f0000000680)="3c476c44bc1668088c31e1d4b107931cc0ee8801f173cb95a87e7d81c3d9b314f193e2dbe3b27e62a5c6a312c6b067341a68fdb834a6115af0b648451b3ce19311c682b05beea38fd67698125ccf075b230ffe37979dd91dac3b1e1b66f81540c6ed3a1294b90ad7a84bb2b59b03baabb43442282db983b34285baf15597cc45f2f004dd1514525b70c9e226e9e9d29f8dd10da9fb400d4c3160ab0fcd791c03af3e2b2f6db304b1ad0ef4889579eb", 0xaf}, {&(0x7f0000000740)="981eab7d51d0c34ee7ea0fd3a6158c74c35c54c9a28f99273cd687d2609690973601dde8dfc5cd276e2ced5c1ebddb7c33adb2700b49a835871a181d233e1fe4f9c55ba6c7467cb1a7d1e3524a2ce29d610ad2a28739864dc69b4d759b5b99a0e9d2419bc377416eaf691fb08bc7daf66cca4c499efe88d58e64c5467b25d1b9714413d0860a88398395342df28738c4b6d60486c753bbeff42e962722a7715e2fa7a6f1fd", 0xa5}, {&(0x7f0000000800)="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", 0x1000}], 0x5, &(0x7f0000001940)=[@rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r2, r5]}}, @rights={{0x1c, 0x1, 0x1, [r1, r6, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r8}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r10}}}, @rights={{0x30, 0x1, 0x1, [r11, r0, r2, r0, r1, r0, r2, r2]}}], 0x108, 0x48800}, 0x24004840) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r12, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:42 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x7) 13:05:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @local}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) [ 2507.367108] FAULT_INJECTION: forcing a failure. [ 2507.367108] name failslab, interval 1, probability 0, space 0, times 0 [ 2507.395559] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:42 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x168, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x7c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [], @rand_addr=0x64010101}, 0x3ff}}, {0x14, 0x2, @in={0x2, 0x4e23, @loopback}}}}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'syzkaller1\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5422}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK={0xbc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}]}]}, 0x168}, 0x1, 0x0, 0x0, 0x8054}, 0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r3, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x98, r4, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x84, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4ad9ca2d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x44004}, 0x40050) [ 2507.428024] CPU: 1 PID: 25126 Comm: syz-executor.1 Not tainted 4.19.171-syzkaller #0 [ 2507.435939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2507.445296] Call Trace: [ 2507.447896] dump_stack+0x1fc/0x2ef [ 2507.451800] should_fail.cold+0xa/0xf [ 2507.455613] ? setup_fault_attr+0x200/0x200 [ 2507.459943] ? lock_acquire+0x170/0x3c0 [ 2507.463936] __should_failslab+0x115/0x180 [ 2507.468189] should_failslab+0x5/0x10 [ 2507.472004] kmem_cache_alloc+0x277/0x370 13:05:42 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x1d7e, 0x8) [ 2507.476165] ptlock_alloc+0x1d/0x70 [ 2507.479809] pte_alloc_one+0x68/0x190 [ 2507.483621] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 2507.486778] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2507.488740] ? prep_transhuge_page+0xa0/0xa0 [ 2507.488756] ? mark_held_locks+0xf0/0xf0 [ 2507.488774] ? mark_held_locks+0xf0/0xf0 [ 2507.509865] __handle_mm_fault+0x289c/0x41c0 [ 2507.514289] ? vm_insert_page+0x9c0/0x9c0 [ 2507.518462] ? check_preemption_disabled+0x41/0x280 [ 2507.523493] handle_mm_fault+0x436/0xb10 [ 2507.527571] __do_page_fault+0x68e/0xd60 [ 2507.531648] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2507.536672] ? spurious_fault+0x840/0x840 [ 2507.538605] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2507.540831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2507.540852] page_fault+0x1e/0x30 [ 2507.540867] RIP: 0010:__clear_user+0x40/0x70 [ 2507.540880] Code: 32 71 89 e8 62 25 9c f9 0f 1f 00 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a [ 2507.540886] RSP: 0018:ffff888096747b40 EFLAGS: 00010206 [ 2507.540897] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000030 [ 2507.540904] RDX: 000000000001bb7f RSI: ffffffff87ee911e RDI: 0000000020e00000 [ 2507.540911] RBP: 0000000020dff180 R08: ffffffff8cd13e50 R09: 0000000000000000 [ 2507.540923] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000020dff180 [ 2507.575641] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:43 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8001, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) ioctl$RTC_PIE_OFF(r0, 0x7006) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$RTC_EPOCH_SET(0xffffffffffffffff, 0x4008700e, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x398, r2, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6gretap0\x00'}}]}, @TIPC_NLA_BEARER={0x154, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x9, @private1={0xfc, 0x1, [], 0xfc}, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x1, @empty, 0x7f}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'eth', 0x3a, 'team_slave_1\x00'}}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'syzkaller0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x14, 0x2, @in={0x2, 0x4e22, @multicast1}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_PROP_WIN={0x8}]}]}, @TIPC_NLA_NODE={0x58, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x20, 0x3, "0ddfd8a2267e2673c18daadf0ad2d0cf0edaf34c91d1097843e0c209"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x23, 0x3, "c44454fb4a91efc4b15c5e7c726de46723c0becca75fa0282b247bb6a37c89"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x70000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}, @TIPC_NLA_SOCK={0x6c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x21f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x42}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x70d}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xb890}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3f}]}, @TIPC_NLA_LINK={0xf8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x503}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x334be6d8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ec0}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb09e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x398}, 0x1, 0x0, 0x0, 0x80}, 0x854) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f00000000c0)) 13:05:43 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000c00)=ANY=[@ANYBLOB="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"/374, @ANYRES16=r1, @ANYBLOB="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"], 0x350}, 0x1, 0x0, 0x0, 0x20008801}, 0x4040) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xaa) [ 2507.581058] R13: 00007ffffffff000 R14: 0000000000000000 R15: 0000000000000000 [ 2507.581089] ? __clear_user+0x1e/0x70 [ 2507.581107] clear_user+0xa6/0xe0 [ 2507.581124] iov_iter_zero+0x20e/0xd90 [ 2507.581145] ? memzero_page+0x110/0x110 [ 2507.581169] read_iter_zero+0xd0/0x1d0 [ 2507.581180] ? iov_iter_init+0xb8/0x1d0 [ 2507.581198] __vfs_read+0x518/0x750 [ 2507.657985] ? __se_sys_copy_file_range+0x410/0x410 [ 2507.663027] ? security_file_permission+0x1c0/0x220 [ 2507.668056] vfs_read+0x194/0x3c0 [ 2507.671522] ksys_read+0x12b/0x2a0 [ 2507.675073] ? kernel_write+0x110/0x110 [ 2507.679059] ? trace_hardirqs_off_caller+0x6e/0x210 [ 2507.684082] ? do_syscall_64+0x21/0x620 [ 2507.688068] do_syscall_64+0xf9/0x620 [ 2507.691877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2507.697067] RIP: 0033:0x45e219 [ 2507.700264] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2507.719169] RSP: 002b:00007f5441230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2507.726890] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e219 [ 2507.734164] RDX: 00000000fffffdef RSI: 0000000020000180 RDI: 0000000000000003 [ 2507.741439] RBP: 00007f5441230ca0 R08: 0000000000000000 R09: 0000000000000000 [ 2507.748722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 2507.755999] R13: 00007ffdcdd40f7f R14: 00007f54412319c0 R15: 000000000119bf8c 13:05:43 executing program 1 (fault-call:2 fault-nth:21): epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:43 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x1, 0x1, {0x22, 0x22, 0x12, 0xe, 0x0, 0x0, 0x6, 0xba}}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x2) read$char_usb(r1, &(0x7f0000000100)=""/200, 0xc8) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000080)) 13:05:43 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = getpgid(0x0) sched_rr_get_interval(r5, &(0x7f0000000100)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001a00)="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", 0x1000}, {&(0x7f0000001340)="90dd0f5931a2abca82a8b8b7f5d59a66b1eb6772abf94a8e7fee1f442e3f3f6df5c4462e5090876913f109b9f6b3573b59e7098b07", 0x35}, {&(0x7f0000001380)="1d3f5a6f870c0d32251df408490ab1a418c4b82dd5eb9a61397db6900be32c43d695295de5f3134feb5f169f61541758dc5c39c1dd690a6fd56fc889c7a0a11474a4b0a16268e5dd75b1d89b5226d0edfdbf935fe0d9fc452a1001ad06c6d7f73c38ed0ad2334522362f1f45f2492de4f780408a6507ff562e2323a533a06d6be24cf3ecd3fb146a4ebf38e705e4d46224e37830d480dbd42842bd3487ed48cf99937fabf72e704e9b6ad9f9c084257e6d6b081abe3c3a2afd5f772b13a3d31c42bd048d", 0xc4}, {&(0x7f0000001480)="a070e4beb3ea7815f32e794b95ab93113cd88225298176267eb297912f48c9252e7522b08c0b8bffc56e2beba0727936effa31fa759091e51f9614ad7096516716c36a28e6d2087e960d5660169881da2b74c4adc54c6384d0f7b361cbb79b312d00de3d3f262eed726a01ea17c081b3b79487b2106beb6a3ce6302aaee10512ecb6b2bb3c953fd95c4384a3739767f0a21f3482b9bd0bf593de75cc9d75dff61510ebb8dbd46c622d3f0de3f1ea67ec45c2447444dc5d4f943804ac2dbdc10ab73b8fc3339dfb1602b608cdf8689a555ace275ba1650b9105849e54970e58fdeca096c544ef473be4e7ed9d491ce59a", 0xf0}, {&(0x7f0000001580)="aea5e4f06ce1f7612ae4d373514f36d0bc169f173fb04907efc5ebbce6c4f71d59", 0x21}, {&(0x7f00000015c0)="467117dcb32a054de785d12012670d6997dd9c55b336fbe8636133120201c1a09d5f314bd195c82f2c1c11ae2f8a46b90380500e1aea9e33028aa368e3943a30c1e90ee1b8de73b4b66b09831edf68f72d0778af6a56a15102e2196750e93970bc6d618a45195700efa97cdab603a0f3557e2ef0e9216239", 0x78}, {&(0x7f0000001640)="c03ec2e69204f69b9df42b7fa49a15bf143cccc36fb00d5897a2a28910402f92c67cc4bf01af38c3696ac9e4feb7d7a5d9e4d699f3b62bf072c58a96c831e02703188bd43f0f8ba767aa2f614d77cb0ca7c2adc735f98ec418fd35710b9e28fca144cb0ac63e781cd4f7707c6107d043a267a1ef11d4646138eb90ebd3ca7f735a76efb60d8321fc3cf3c2c1ff26358330055e2a34db6b558f0d88abe1220fc88f559a55553831701b01ab646b36ffcb0c0bc285e71f0acb396690d1035a297b89da422e1ad5463d549b87218fd3726f611ccd0d", 0xd4}], 0x7, &(0x7f0000000340)=[@rights={{0x3c, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r1, r0, r2, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r4]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x98, 0x4814}, 0x8800) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r7, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r7, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x200500d1}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r8, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r7, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x8040) 13:05:43 executing program 2: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') 13:05:43 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x3) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40000, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f00000001c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000180)}}, 0x18) accept4$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) 13:05:43 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) write$khugepaged_scan(r0, &(0x7f00000000c0)='1000000\x00', 0x8) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000080)=0xffffffff) 13:05:43 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000080)=0x2) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:43 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0xb) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000040)=""/172, 0xac) 13:05:43 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x600000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x602, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0xc090) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:43 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}, 0x1, 0x0, 0x0, 0x80000}, 0x2000c040) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x824000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x4) sendmsg$netlink(r0, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x1412, 0x2, 0x70bd27, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_STAT_RES={0x8}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x40001}, 0x20000884) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, 0x0, 0xff02) 13:05:43 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={0xffffffffffffffff}, 0x1, 0x0, 0x0, 0xc810}, 0x20000001) 13:05:43 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:43 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = getuid() r3 = getegid() sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="b0a39d0093314542043f504bda0c81b8de7294c2f24d0b5b264833c62b2fe968003da5a95bd2c3d63e59f79c47e1d251b0f231f85bd8a224ff09131455903dcebbe65634bc77d8ce5106e8dc4252f403114e6e6569556fff", 0x58}, {&(0x7f0000000240)="d0fdfddd0ee08a087c8edc24468927084c1fc6dcfe281a50eb5e0e2db0fd05db4c0760a279d3d4d1adfd9585348098d410fb662ce6121ab8bc0275813096865d313287a013fda275764e8f62ecbacab548af4f95a4f8ffa62e8b97a0bc3774e3a738097ced3ebedf9273a1965f31b40cf6ede8692a6a42a4e9068139460bb8b5515d41540325b7479db1ef19a234acd4f6d14f994a0e525c42366554937a32f18d782fdce6a3df54b648331c3678b9cea11c103be4f3097a92387f400419f42a0568dd519dad136cff8bcdad3d8b57e4a1c1421d07a901cabbaba49d87d3bf8c191957ddce34924d286f87fc684c670b98a2d3e79257f1fe37", 0xf9}, {&(0x7f0000000340)="a1cf562ef658599286c0815fc3ad1e144fd13c115afd1be91020368dfaee0687a4fdc27ea677979b515a445ac6b492b7014c49c93ddf642852be41970a01ae3d168c04ad794500c1e0a274e852fcf9866d6c428959b00581432941a07d7bb18d5ec4d6e2f618fc28cd25b2b942b12c8bbde429fb8f49687b00c475d0b6a433c035835367", 0x84}, {&(0x7f0000000400)="76c8d516e57b4140a1c56546bf04ee8617541a0dda2f1b721e8bb5590aa0d4f63d8c7214a74579bc2443bccdd80e47e8d7b60a8fd0935be5503dad8cc39b0e386441e6442b2abe4c6ebca409701e23328ad1ce470b3b022a31634115c6ea0232c0e94fec1f0ae1547ebe9fd68329a46fdf3a5a53500df769ce50d410dfbcde2f2b9836f5f1916958f788e120a20803d91271f954435111b97a3b9805033c8ae783e94dc6dfe8ccb2ddc5fdf55ec68849e84c438b3cb59e56b6b70a5f5d1ece1c33e43815755481da7d8f1c75e1f0cb3a04d22f10da52a76bf89229651387578e1361", 0xe2}], 0x4, &(0x7f0000000500)=[@cred={{0x1c, 0x1, 0x2, {0x0, r2, r3}}}], 0x20, 0x20000000}, 0x8000) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r4, &(0x7f0000000740)={&(0x7f0000000580), 0xc, &(0x7f0000000700)={&(0x7f00000005c0)={0x134, 0x0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x118, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1ff, @remote, 0xffff}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf89}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5e2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x0, @empty, 0x9}}, {0x14, 0x2, @in={0x2, 0x4e24, @rand_addr=0x64010100}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x488, @remote, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @empty, 0x7}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'caif0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x20000040}, 0x4040011) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:43 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000100)={0x4, 0x8, 0xfa00, {r2, 0xffffffff}}, 0x10) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:43 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80800) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0x0) 13:05:43 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x16c, 0x0, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xce}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA={0x10, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK={0xb0, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5da}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7362d079}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x80}, 0x2080) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) 13:05:43 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x6, 0x0, 0x0) 13:05:43 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x0) 13:05:43 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) socket$l2tp(0x2, 0x2, 0x73) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/248, 0xf8, 0x10002, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) socket$l2tp(0x2, 0x2, 0x73) socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x8b0825e481279212}, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000200)={0xb8, 0x2, 0x4, 0x70000, 0x8001, {0x0, 0x2710}, {0x3, 0x0, 0x81, 0x40, 0x40, 0x9, "055c4e3f"}, 0x1a6, 0x1, @userptr=0xd3c, 0x25f, 0x0, r1}) 13:05:43 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2040, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x5}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x64010102}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x40000c1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02012006420000002bbd7000fcdbdf25010005"], 0x210}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x240080c0}, 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xaa) r4 = getpgid(0x0) sched_rr_get_interval(r4, &(0x7f0000000100)) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x48, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9f7}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040}, 0x20004800) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000540)={0x0, 0x1, {0x1f, 0x3a, 0xd, 0xf, 0x7, 0x7, 0x4, 0x7c, 0xffffffffffffffff}}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f0000000080)=0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r4, 0x0, 0x7, r5, &(0x7f0000000100)={r0, r6, 0xffffffff}) 13:05:43 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0x11fffff6f) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:43 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/169, 0xa9) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x109000) syz_open_pts(r1, 0x40) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f00000000c0)={0x5, 0x7fffffff, 0x3a25cba5, 0x800}) 13:05:43 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x20000, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x6200, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f0000000200)={0xc, 0x8, 0xfa00, {&(0x7f0000000080)}}, 0x10) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0x9, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, 0x0, 0xf00) 13:05:43 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x22840, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x1f7080, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0x2f) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000240)) r3 = getpgid(0x0) sched_rr_get_interval(r3, &(0x7f0000000100)) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) r5 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r5, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r3, 0x7, r0, &(0x7f0000000080)={r4, r5, 0x3}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000180)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r4, &(0x7f0000000200)={0x4, 0x8, 0xfa00, {r6, 0x9}}, 0x10) ioctl$PPPIOCSNPMODE(r0, 0x4008744b, &(0x7f00000000c0)={0x57, 0x3}) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0xa0000014}) 13:05:43 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x92200, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x40082102, &(0x7f0000000100)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x4}, 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x3, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000340)={0x3, 0x3, 0x4, 0x70000, 0x8ad, {0x77359400}, {0x5, 0xc, 0x3, 0x8, 0xd9, 0x4, "f33ec8a0"}, 0x5, 0x3, @planes=&(0x7f0000000300)={0x0, 0x6, @userptr=0x5, 0x5}, 0x1}) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xaa) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000540)={0xffffffffffffffff}, 0x106}}, 0x20) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r6, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {0x0, r5}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000280), 0x4, {0xa, 0x4e22, 0x9, @rand_addr=' \x01\x00', 0x1}, r5}}, 0x38) 13:05:43 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r3, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x110, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0xe0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffad70}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x523}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x40004000}, 0x8001) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x2ad}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) 13:05:43 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000040)={0x7fffffff, 0x1, 0x4, {0x3, @vbi={0x5, 0x9, 0x4, 0x50313459, [0x7f], [0x40, 0x7], 0x108}}, 0x3}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$vim2m_VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000180)={0x1, 0x1, 0x4, 0x800, 0x9, {r2, r3/1000+10000}, {0x5, 0x0, 0x1, 0x9, 0x2, 0xff, "76965a92"}, 0x4, 0x4, @userptr, 0x4}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:43 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, 0x0, 0x0) r2 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vim2m\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$vim2m_VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f0000000080)={0x2, @vbi={0x5, 0x80000001, 0x100, 0x31303553, [0x5, 0x1f], [0x7f, 0x7], 0x2}}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cachefiles\x00', 0x210080, 0x0) ioctl$vim2m_VIDIOC_CREATE_BUFS(r3, 0xc100565c, &(0x7f00000001c0)={0x101, 0xa51, 0x1, {0x1, @pix_mp={0x400, 0x300000, 0x36314d59, 0x5, 0x0, [{0xc64b, 0x9}, {0x5, 0x2}, {0x80000001, 0xff}, {0x7ff, 0x1}, {0xb, 0x6}, {0x2, 0xffffffff}, {0x5, 0x6}, {0x8, 0x9}], 0x4, 0x80, 0x3, 0x2, 0x7}}, 0x987}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') r6 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r6, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd}) ioctl$vim2m_VIDIOC_DQBUF(r6, 0xc0585611, &(0x7f0000000480)={0x7, 0x3, 0x4, 0x800, 0x401, {0x77359400}, {0x3, 0x2, 0x1f, 0x9, 0x0, 0xf4, "06a83d90"}, 0x7, 0x1, @offset=0x4, 0x5, 0x0, r3}) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb0, r5, 0x100, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x9c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfb}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x444}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8c98000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x2}, 0x4000040) 13:05:44 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000080)) 13:05:44 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) r2 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r3 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000005140)='/dev/ttyprintk\x00', 0x5c401, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000005180)={0x2, 0x3, 0x4, 0x10000, 0xff, {0x77359400}, {0x5, 0x0, 0x8, 0x1, 0x0, 0xf8, "dddb8294"}, 0x3e7, 0x1, @offset=0x8, 0x80000001, 0x0, r1}) r7 = getpgid(0x0) sched_rr_get_interval(r7, &(0x7f0000000100)) r8 = getuid() ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000005240)={0xc55, 0x4, 0x4, 0x2000, 0x8001, {0x77359400}, {0x4, 0x2, 0x6, 0x6b, 0x80, 0x3, "d94fafc2"}, 0x1, 0x4, @planes=&(0x7f0000005200)={0x1, 0x0, @mem_offset=0x4, 0x859}, 0xbe74, 0x0, 0xffffffffffffffff}) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000053c0)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x20000000}, 0xc, &(0x7f0000004fc0)=[{&(0x7f0000000240)={0x120c, 0x17, 0x200, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0x90, 0x0, 0x0, @pid}, @typed={0x8, 0x202d, 0x0, 0x0, @pid}, @nested={0x102d, 0x15, 0x0, 0x1, [@generic="917d06e03464c27f4e1681d78b4cda7e3488c92aeced646d68904938bd4023bae814806a3a2594fa9a", @generic="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@nested={0xff, 0x5e, 0x0, 0x1, [@generic="f6f1ccd6bfe4d3e07b60a7ed567d0a01a2f2a60cb7e96dfc7ffe0c095164dca352326e6022f8752af8f7e2d2eca086789c0c8a9d91a9d8362cff3a4f2461df7faf7b7a78baaff336e51b0f5233793906737d8d55afb9627ddf95ec199ee259acb8f02befddbc748807872e7d434b47c6c981e4856e57e3608a996f0423713d439ac0e3", @generic="9322c074aa04cebf63be0651eeef22f7ecf17e69c8dca297f519d826dd2b12a58e114ff76b711a4f3e386eeff7ecaee44ebf516b704c4a736f310239445eb3bb446a1f7bd736b45713150c87d08d20068fd61332c42c4fa082e3e2185e59a2f09b8b3b87f543f6c4", @typed={0xe, 0x84, 0x0, 0x0, @str='/dev/zero\x00'}]}, @typed={0x55, 0x7f, 0x0, 0x0, @binary="0f3e5b2533a69f6c2b063a112ede77ccc3247e5a30c0172ce35d740c73d2dcf73a64ec390392400b58fe909ce627f2c3d6f06a93c3d55702dbaaa9416fd58b23b717b63cfbbfc8eec9592348b92b59ed1e"}, @nested={0x4, 0x58, 0x0, 0x1, [@generic]}, @generic="1c65d715b5733eaae1c2c80b1e9f21c9626d246de0ea0afd90e8031daf5ebd9b0439e1aebc93cef1cb033cd0b9d4ec24a73f464964e0b33539c828c831a8c2f3d1c56d6da8d9eb6f5e82f3d45359a51670fddc902ceafb29cb679a629e6afb20"]}, 0x120c}, {&(0x7f0000001480)={0x108, 0x3a, 0x1, 0x70bd25, 0x25dfdbfe, "", [@generic="240f522f5262d139f70a7c8d559228e2cbf1ebb951941022d923718ea44688b971dfd40ba64c26f737deeebe705dc420870c0497bd266d9068edeaa4822b71ed1eeb8f117d16608071625d6a2b47e0bed06c9a773fd218eec99db20abfbbbf2167062db66a260237d38c649187ce9e43bfe0952fe32d8d0bd54dc5f038f5538a92dadde47941e4e16229f5d0f8d83c46b34ed33837ade969a3d9a59bf8bf2599666ef8", @typed={0x4f, 0x94, 0x0, 0x0, @binary="80b359696c8704d6e7128e03330ef39725cc9bf91e423014cfb4416713016eabc1f05c4b644d7476e6b070179ea16be0f1e162fe84ce5bb464d69e850fa73eba86e838d18f18e673855784"}, @typed={0x4, 0x4c}]}, 0x108}, {&(0x7f0000001640)={0x20b0, 0x39, 0x200, 0x70bd25, 0x25dfdbff, "", 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", @typed={0x8, 0x7, 0x0, 0x0, @pid=0xffffffffffffffff}]}, @nested={0x107, 0x6e, 0x0, 0x1, [@typed={0x8, 0x4b, 0x0, 0x0, @u32=0x1}, @generic="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"]}, @typed={0x8, 0x1a, 0x0, 0x0, @fd=r2}, @typed={0x4, 0x64}]}, 0x11cc}, {&(0x7f0000004e80)={0x140, 0x34, 0x8, 0x70bd26, 0x25dfdbfe, "", [@nested={0x12d, 0x1a, 0x0, 0x1, [@typed={0x8, 0x31, 0x0, 0x0, @uid=0xee00}, @generic="3cd26796e748cd549923056f26dd1bc1263621f376de682d9236a718fc553c8723f6a143b9efc715975c25b7756107b1104ea5f9bcbf4b972b81bbd0ee2d3bda0b023a3535a743cf90e166c0a7470cf838958dcb205b9b25066e6eeab820d01bddec0034f22db810260f6c4154c042210ba105164616f8b57dbb1c301f5716cf14b4563864234cc1887caa48847c7c343d2aee05795ad7ff5845f5", @typed={0x4, 0x10}, @typed={0x4, 0x94}, @generic, @typed={0x8, 0x81, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="7d9a71394dd52edbc264660e2467a1cf10ff640d408061fbc7bdc0f65f8dd924b5260c02d2ce624eb3f0a6e20e066a075a5302d6cacebde9de602bbda34b2881cd9766823ba57899d579cc300b8ecc8051c66790fcdc21ab6314e26c82d87909e1263cc11969d2e346d9c3557cce3c9d8f0efd0bc1fd"]}]}, 0x140}], 0x8, &(0x7f00000052c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r1, r1, 0xffffffffffffffff, r0, r0, r2, 0xffffffffffffffff, r3, r1]}}, @rights={{0x1c, 0x1, 0x1, [r4, r5, r6]}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r9, r10]}}], 0xf0, 0x44800}, 0x1) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x2, 0x3, 0x30, 0x401}, {0xa3d, 0x65, 0x0, 0x5}, {0x2, 0xb, 0x8, 0x101}, {0x800, 0x2, 0x4, 0x6}, {0x7ff, 0x3, 0x1, 0xffffffff}, {0x4, 0x1, 0x40, 0xfffffff7}, {0x101, 0x25, 0x5e}, {0x2, 0xe6, 0x7f, 0x400}]}) 13:05:44 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000080)={0x5, 0x8001, 0x6, 0x7fff, 0x7f}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2508.572406] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:44 executing program 4: ioctl$IMCLEAR_L2(0xffffffffffffffff, 0x80044946, &(0x7f0000000000)=0x3) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) [ 2508.627224] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = getpgid(0xffffffffffffffff) r6 = getuid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) getuid() r7 = getuid() getgroups(0x3, &(0x7f0000000540)=[0xffffffffffffffff, 0xee00, 0xffffffffffffffff]) sendmsg$netlink(r0, &(0x7f0000000680)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x10000000}, 0xc, &(0x7f0000000480), 0x0, &(0x7f0000000300)=[@rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, r3, 0xffffffffffffffff, r4]}}, @cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r4, r4, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6}}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r8}}}], 0xc0, 0x10}, 0x4001) write$P9_RREAD(0xffffffffffffffff, &(0x7f0000000000)={0xe4, 0x75, 0x1, {0xd9, "e200e2d48dbc0748c75bc0a71a94c3c12e742fbb63cc171455f9ac769d51f6c899c9e558669cea883a46add85c78395f9d81f71bfef497cefb50142df4c9ad266216a84c76101eb43569486a03149d88a651356ce6203af5594ec59dc14a22e3990a723e29e188c048413e8994feaf50330071d464df4d6353ea5308ca865e2d652eed89f3f729d181b0857ba10316c65e574e76a9490663247c18ab27d2b9366e2a94414716663af9ca9a37e17d5394e37c6e18b6025cfefd5a5b2f138c21d63b23b69205d928737c24654328ac619e28a8adc0fbefca2f58"}}, 0xe4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x6, 0x0, 0xf00) 13:05:44 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8503, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') bind$isdn(r0, &(0x7f0000000080)={0x22, 0x83, 0x4, 0x1, 0x3f}, 0x6) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0xd, 0x4) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$IMCLEAR_L2(r1, 0x80044946, &(0x7f00000000c0)=0xff) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:44 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000080)={0x5, 0x6, 0xffff, 0x7, 0xfffffffffffffffa}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) syz_open_dev$rtc(&(0x7f00000000c0)='/dev/rtc#\x00', 0x9f8, 0x4000) 13:05:44 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) sendto$isdn(r2, &(0x7f0000000040)={0xde4e, 0x5, "c613fe6d77110fc7a5f3386b24865e08e1999031db12fe21fd9d52c2826e10859b2370792ceb8cf58d6f91e04d3f7f8b99a375ff4daeba03b42a4cb82c1274e3761226a00b839abd5cf915fb"}, 0x54, 0x48845, &(0x7f0000000100)={0x22, 0x6, 0x81, 0x7, 0x37}, 0x6) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x800, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, 0x0, 0xac59b31895cb4e9c) 13:05:44 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0xec, r1, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xd6c}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xe204}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x790}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5f6}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xca}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbf4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x2000c8c1) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:44 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x140f, 0x200, 0x70bd29, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x604c044}, 0x40) 13:05:44 executing program 5: sched_setparam(0xffffffffffffffff, &(0x7f0000000000)=0x833) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000003f40)={0x0, 0x0}) r4 = getuid() r5 = getegid() getuid() sendmsg$netlink(r2, &(0x7f0000004000)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)=[{&(0x7f00000002c0)={0x1690, 0x33, 0x20, 0x70bd25, 0x25dfdbfd, "", [@nested={0x10e0, 0x39, 0x0, 0x1, [@generic="175cdaf03d62d66690c8af147539d02be3e7f00947809ff351f035c9d841e24f11acbeb622cea139d40d6db810ae7ea016f8822d425501154f229e61965303d2de6f5d0ff26d829d", @typed={0x14, 0x6f, 0x0, 0x0, @str='/dev/cachefiles\x00'}, @generic="4d6281a70298ace5c758efd879a76f19946e581b9e047b687c86b4571df056d79399a7bcae92dcbea77ec88888eb5278010899", @generic="2a5b0947deb08f1a15c4ae6c951be2740e53fafdb925cc0a24b3e960b88258915f", @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x4b, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x12, 0x0, 0x0, @u32=0x8}, @typed={0x14, 0x1f, 0x0, 0x0, @str='/dev/cachefiles\x00'}, @generic="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@ANYRES32=0x0, @ANYBLOB="04204c9615e1e4ee06972f15858b1e81bd"], 0x2394}, {&(0x7f0000003d40)={0xd0, 0x3b, 0x200, 0x70bd25, 0x25dfdbfc, "", [@generic="105f539cec267821febab8fb9cf737822cf5740366d46131bc1aa13042fd1a26c970e0d1e55770550f3a074f9f526544461cc66cc7d7c281f9b36b215285986e8c26059f343f53f659133c25bb24a37832ad9690e728b07d8dc0f9c38f3105f1a4f05d4bcbf2738befc37f9162624434af72998ab895d3d2b773541468fbb372a25d633bcb566a39c01ef01c1bdc1198863ae470a70fdee187fe277305ca83dd3bd08d70a1f44be340c6a5cf0a5a20bb6902ca74b3707c1072c974828feef6"]}, 0xd0}, {&(0x7f0000003e40)={0xd8, 0x2f, 0x4, 0x70bd25, 0x25dfdbfc, "", [@generic="8726a967fd4966e7b49c5bc704e380cbee404cb7aa52c3ab182ae35cfc9c19fd8f114e248c695302d83e0c2d94d18e48f27bcf392fb2446eaa36ec7390388020772e956e091bf4781e5c8bf1f106bda04aa4e32996e2a0d4f465121a3312745c15c14c70237fadcb053eefc6da417d1faae2f22eb5d23fb0f28fc72458f0b749487614953bc76456639f87be52d5ab2cbe71e3c2b8c9e0dff3425463e4a3aaf26fab61e442371a15f261a03c4ba3cd0e0db7a6", @typed={0x14, 0x7e, 0x0, 0x0, @binary="d68d2c94c933b72a25e1b9b89ee16036"}]}, 0xd8}], 0x4, &(0x7f0000003fc0)=[@cred={{0x1c, 0x1, 0x2, {r3, r4, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r5}}}], 0x40, 0x20001021}, 0x4000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000240)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r8 = getpgid(r7) sched_setparam(r8, &(0x7f0000000040)=0x4) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f0000000180)=r6) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:44 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x18801, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:44 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x80400, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, &(0x7f0000000380)={0x401, 0xb, 0x4, 0x4, 0x8, {r3, r4/1000+60000}, {0x5, 0x8, 0x3, 0x4, 0x9e, 0x5e, "6d74968e"}, 0xffffffff, 0x7, @planes=&(0x7f0000000340)={0x8000, 0x6, @mem_offset=0x80, 0xffff}, 0x1, 0x0, r0}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x100, 0x0) write$char_usb(r5, &(0x7f0000000240)="e56b25ea335e6b558165d4bf823152527558eabecde9eabb814c4aac82011ef092297996aa2bb1c90efdf6f2f362a272d254f55932a6612f055e0bd584fa484df4d17b47a391274a315618acc3752ca3b66e69e8eefaf8d25253149d8ae9e84f297bf3719676a20c52699e885cad7aaac323eb384daa533d68ce19dcf6fe8dc0c2c0b4574c5ca48785e7c4ef41fff6f504307e256fac92875cc2e0c3327aba17ae0dc5926f01da857fc3e2d7e2cc54ee96fdce147ea003078f110ee3fc66632e823b96572afca15b", 0xc8) write$char_usb(r1, &(0x7f00000000c0)="912787a8dc05f4e5b6fb4557373421334ef56487e0767d7058deac7f9fb717701bb2def2b5f3", 0x26) pselect6(0x40, &(0x7f0000000400)={0x7, 0xdf, 0xfffffffffffffffd, 0x7, 0x7, 0xf8, 0x24945e06, 0x800}, &(0x7f0000000440)={0x3d, 0x0, 0xffffffff, 0x8, 0x8, 0x2, 0x9, 0x5}, &(0x7f0000000480)={0x81, 0x7, 0x20, 0x80000001, 0x8, 0x8, 0x4, 0x8}, &(0x7f00000004c0)={0x0, 0x989680}, &(0x7f0000000540)={&(0x7f0000000500), 0x8}) 13:05:44 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm-control\x00', 0x0, 0x0) r5 = syz_open_dev$swradio(&(0x7f0000000400)='/dev/swradio#\x00', 0x0, 0x2) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000440)={0x7, 0x3, 0x4, 0xe000, 0xfffeffff, {0x77359400}, {0x4, 0x2, 0x1f, 0x7, 0xcb, 0x8, "f73a7780"}, 0x3, 0x1, @offset=0x9, 0xffffff4a, 0x0, 0xffffffffffffffff}) r8 = getpgid(0x0) sched_rr_get_interval(r8, &(0x7f0000000100)) r9 = getuid() sendmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000200)="ac3f45368d2010c366a8671a720d8649f9f3ab22e2af5adf7f1037d64c381875ca39f9c45d62500a4f45f14a1e8313e6d520685832cfa5d2a7b4645ac526e501ed165ffd9b393b7abd2e59628b14ab98d3a610d1bea5344b45d4b88529cb2d0e9966b82af1e5afe72770f7ed16ed3aa19fa7ab6209b28d6aecbcc7263a26ea66f7a3312215c91b744b184cd3e880c5fadd4ece40641ef8fa0822eb1c308b9518e7b8efd1dda4730fa87f0a4ba4933ba96bca00496e56426bb93f93c0f4bcdd15c01241bf58bc836457f840e2ed2fa11caf374531bfbe28a8b18c25574a33a3f46e48", 0xe2}, {&(0x7f0000000300)="c86dea466f557ab1be871d225360e72535b26f6f68e9f172189322b712b8147d110015283ee52f69b404caaaf3e136daeb6d52d46b95990ffb1b42b38a8ab5026feefd2b4868beb2a465a8c21d653b76ac0d1733574875691803f0c08defdb76239509723a52912411f3595b517359184b424be2092d770d28d898bcaa6e28502c0e28e3f3326e8d", 0x88}], 0x2, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r7, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8, 0x44040}, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x0) r10 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r10, 0xc0585611, 0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r0, &(0x7f0000000000)={0xc0000011}) 13:05:44 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000540)={0xffffffffffffffff}, 0x106}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {0x0, r2}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x3, r2, 0x10, 0x1, @in={0x2, 0x4e24, @empty}}}, 0xa0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x7d7c) read$char_usb(r4, &(0x7f0000000140)=""/159, 0xfffffffffffffebd) 13:05:44 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) 13:05:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host}, 0x10, 0x80800) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x400000, 0x0) 13:05:44 executing program 2: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/156, 0x9c) 13:05:44 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xfffffffffffffe18) 13:05:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000001880)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001840)={&(0x7f00000017c0)={0x70, r2, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffa}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x99}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3746}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7ac}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r3, &(0x7f0000000180)=""/170, 0xfffffdef) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="18150000", @ANYRES16, @ANYBLOB="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"], 0x1518}, 0x1, 0x0, 0x0, 0x20000054}, 0x4000) ioctl$PPPIOCGNPMODE(r3, 0xc008744c, &(0x7f0000000080)={0xc023, 0x2}) [ 2509.092499] dlm: non-version read from control device 156 [ 2509.114240] dlm: non-version read from control device 156 13:05:44 executing program 2: epoll_create(0x40) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x82b, 0x480000) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x628800, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000100)={0xc223, 0x1}) ioctl$RTC_PIE_OFF(r1, 0x7006) 13:05:44 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ttyprintk\x00', 0x840, 0x0) r3 = epoll_create1(0x0) r4 = getuid() getgroups(0x7, &(0x7f0000000480)=[0xee00, 0xee00, 0x0, 0x0, 0xee00, 0xffffffffffffffff, 0xee00]) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, 0x0, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, 0x0, 0x0) r9 = socket$netlink(0x10, 0x3, 0x14) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x48000, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r11, 0x0, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r12, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e1e}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000080)="eaa7e2e953e8e4aa44636d9fdaeddda9db242b5f0f65aa55f98f79df1a297fc8212c01a8285f97f68c489e2f1a0e4d5d35d8627fa08dd2bb44bbe763c9dad125a594ceacf6dee58a47bf4955555555c9b29eb4b2342f4b7d46887dfa7169e1e5115fe35edc116ba5da92dc24f607ee9ecea220636bbd1152f5855644ca6b7a149f32f202daeb88cec5fddd8bbf0b196ebab7bb295f920fd1baebb186bfc83c736b64a86f435cd25ba15b2c6050079285a05639c4b825e4f1471b", 0xba}, {&(0x7f0000000140)="fc87941cea2c5d0e9e946a8294817d300cf1327ffc958a4d4755d3968e4cb0f0b939f21a9a630d98a1988eedee1be6c7dce40f90a933278fb226bd4b879f5920903c41ef3e4e9c6b890e93c29fb7a293d2b72ae333138c02439420800a3fd71917d37e49bde21d5f799c51dfe9c53d14d7b6101fc04cd8fce2dd84c1597a42caf08ba3e7abaaf51811a17fc5e0461dc97d87bdafdcddf820d0a931c715b37d8bae72ba5e95b14500e0e8e499ef33a507d231ede926f4b992c047c39131b376c3c77eb6bd31ee0f02be1e5b3065f1fa79fe87c0e3c8d5d221143047a8aab03a5ca5cf62e55f1f2c1b68c704d48dfe2ba399", 0xf1}, {&(0x7f0000000240)="eb8fa65391f6b1bb68689b73e7895e94b6b39989cc564cd2bdf74b469c065caeb3ec277188119e0d67c0f050203a49bc5612fbfea4fdab2966fce67d46399c68013890eb7337dbf158e6d85d58e740643d54999040626f25709ec1943ec5b49ec3760395217c5a5fe5da3e980d27c0eb8f8643813816bbf7e18a5f1ca1f7bafff49231f8740ebed0aaa8e66275d8812fa92dd9da6436ce3a89b91f332771c341ebd840670276c914c386f400cf38726591c530e0057aee9535b58e6b69", 0xbd}, {&(0x7f0000000300)="8af4c1aaab36e17313cf4dce879b5319eacf1c182ab7d30c2f61cd841125b38e1fb08f9dd579631717c9bad44a242d55b275cbb1069f7807f1000590b16f81009911545b67e50e8c52886f95847e869aa0496cb8be37d143978d5ea361865800b5191e569a1f4cd22801c2b7c1b1a68ea1b6c712f957d79bebf27ffc6a8ef4017880728d0d76b797dbedbcaebab9a40111717cedbecfd9361eb936e0f0dd88979e010dbf7432a98b153490bd1bd2e29fcb2184a22a8bffefe1630b4a8940a7bc8119d48bd60bad4944917b195593125562022ad39003fbadeb9170c3468569", 0xdf}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r3, @ANYRES16=r7, @ANYRESHEX, @ANYRES32=r4, @ANYRES32=r6, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r7, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32=r9, @ANYRES32=r0, @ANYRES32=r10, @ANYRESHEX=r6, @ANYRES32=r0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8, 0x18000}, 0x40000) 13:05:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x4, 0x8) 13:05:44 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_PIE_ON(r1, 0x7005) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x40082102, &(0x7f0000000080)) 13:05:44 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000040)={0x7, 0x0, 0x1ff, 0x4, 0x3, 0x0, 0x1000}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x2423c0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000240)={0x5, 0x2, 0x4, 0x4, 0x800, {}, {0x5, 0x1, 0x9, 0x20, 0xfb, 0x4, "c9b74f36"}, 0x9, 0x0, @userptr=0x80, 0x10001, 0x0, 0xffffffffffffffff}) ioctl$vim2m_VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f00000002c0)={0x93bc, 0x1, 0x4, 0x100, 0x9, {r3, r4/1000+60000}, {0x4, 0x0, 0xe1, 0xff, 0x20, 0x3, "b8a14f3e"}, 0xfffffff8, 0x4, @offset=0x8, 0x7fffffff, 0x0, r5}) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cachefiles\x00', 0x14200, 0x0) bind$isdn(r6, &(0x7f0000000540)={0x22, 0x1, 0x60, 0x0, 0x3f}, 0x6) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x402200, 0x0) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000380)='NLBL_MGMT\x00') ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000004c0)=0x1) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x80, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010101}, @NLBL_MGMT_A_DOMAIN={0x15, 0x1, '/dev/dlm-control\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x24008001}, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xaa) [ 2509.213698] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 13:05:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xff6b) 13:05:44 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0xff62, 0x800) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLOPEN(r2, &(0x7f00000000c0)={0x18, 0xd, 0x1, {{0x90, 0x1}, 0x16}}, 0x18) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x1}, 0x10) [ 2509.271434] dlm: non-version read from control device 170 [ 2509.305852] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 13:05:44 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x800, 0x0) write$char_usb(r1, &(0x7f0000000240)="8e264cef5cba00d2994c9d86927cdae3eccf459d6acb48bdd59393725323982fe0e1d5d0e0eec80424ff35f81713dfaec279c4f8b72f1c2e40385c99ed7a64627d4d72aa7fc790e08eac3eaec595f2f0f1865c64f2d2d3d3bd600442b07819fe260d065b7d882a2fd17b14d3001ff936d9275e470f85adaf2c8b0785915e418c814868cd326727b74ac1abb907223e31147d42fb852b46c82cf243699b786ab78a4bb70c8d6e6044de5789cbcf1116ef9db5325f842a9d05b5a91b56977294eff56037bd73d5d8e84babec098fc7d3b9534f2794e3297f9517d8195b4a416f6f44", 0xe1) 13:05:44 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000080)=""/180, 0xb4) [ 2509.335065] dlm: non-version read from control device 170 13:05:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) syz_emit_vhci(&(0x7f00000002c0)=@HCI_VENDOR_PKT={0xff, 0x40}, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200)={0xffffffffffffffff}, 0x15}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(0xffffffffffffffff, &(0x7f0000000280)={0x13, 0x10, 0xfa00, {&(0x7f0000000000), r1, 0x3}}, 0x18) 13:05:44 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4e21, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000080)={0x35, 0x2e, 0x4, 0x12, 0xa, 0x7fff, 0x2, 0xad, 0xffffffffffffffff}) 13:05:44 executing program 3: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0x40000008}) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyS3\x00', 0x5a040, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0xe0080, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r4, &(0x7f0000000340)={0xb, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x45}}, 0x18) sendmsg$netlink(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)={0x20002009}) 13:05:44 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x342a01, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000000)) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80, 0x0) write$ppp(r2, &(0x7f0000000080), 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r3 = syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x8, 0x400) ioctl$RTC_VL_READ(r3, 0x80047013, &(0x7f00000000c0)) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0xc00, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r4, 0x40182103, &(0x7f0000000180)={0x0, 0x1, r3, 0x7}) 13:05:44 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000140)={0x9b8, 0x6, 0x6, 0x68, 0x389, 0x1000, 0x1000}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000500)={0x0, 0x0, 0x4, 0x400, 0x2, {}, {0x1, 0xc, 0x1e, 0x5, 0x4, 0x1, "53197539"}, 0x5, 0x4, @fd=r0, 0x0, 0x0, r0}) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000580)={0x616, 0x5, 0x4, 0x4000, 0x1, {r2, r3/1000+10000}, {0x2, 0x14, 0xf8, 0x20, 0x3, 0x26, "a0ccf5a5"}, 0x9cf5, 0x1, @fd=r4, 0x800}) read$char_usb(r0, &(0x7f0000000080)=""/170, 0xaa) 13:05:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000040)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x1, 0x3, 0x14}, @l2cap_cid_signaling={{0x10}, [@l2cap_disconn_rsp={{0x7, 0x9, 0x4}, {0x4, 0x7}}, @l2cap_disconn_rsp={{0x7, 0x47, 0x4}, {0x6, 0x800}}]}}, 0x19) 13:05:44 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000140)=""/184, 0xb8) 13:05:44 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000100)={0x5, &(0x7f0000000040)=[{0x4, 0x0, 0x2, 0x20}, {0xfffe, 0x2, 0xff, 0x1}, {0x41, 0x40, 0x2, 0x9}, {0x6, 0x46, 0x6}, {0x7f, 0x1, 0x2, 0x6}]}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) r1 = epoll_create1(0x80000) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000080)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) write$char_usb(r3, &(0x7f00000000c0)="912787a8dc159ee7", 0x8) 13:05:44 executing program 3: ioctl$RTC_WKALM_RD(0xffffffffffffffff, 0x80287010, &(0x7f0000000040)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:45 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x402500, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:45 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000040)={0x0, @sliced={0x7ff, [0xffff, 0x1000, 0x7fff, 0x8, 0x0, 0x3, 0xfffa, 0x401, 0x7f, 0xccd, 0x400, 0xc2c0, 0x1ff, 0x0, 0x8000, 0x5, 0x3b6, 0x4, 0xe9, 0xfffc, 0x40, 0x1, 0x2, 0x4, 0x4, 0x1, 0x7, 0x3ff, 0x1, 0x9, 0x0, 0x3dae, 0x2, 0x5e, 0x1f, 0x101, 0x6, 0x1000, 0x6, 0xff, 0x3ff, 0x7fff, 0x3fe, 0x40, 0x8001, 0xd12d, 0x1, 0x7], 0xff}}) 13:05:45 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x100, 0x1, 0x4, 0x0, 0x4, {r1, r2/1000+10000}, {0x5, 0x8, 0x4, 0x2, 0x6, 0xff}, 0xfff, 0x2, @fd, 0xd2e}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:45 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x40800, 0x0) read$char_usb(r0, &(0x7f0000000080)=""/165, 0xa5) 13:05:45 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(0xffffffffffffffff, &(0x7f0000000040)={0xb, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, 0x4}}, 0x18) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x10000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cachefiles\x00', 0x2002, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r3, &(0x7f00000005c0)={0x5, 0x10, 0xfa00, {&(0x7f00000003c0), 0xffffffffffffffff, 0x2}}, 0x18) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000280)="912787a8dc159ee9", 0x8) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) ioctl$VIDIOC_EXPBUF(r4, 0xc0405610, &(0x7f0000000080)={0x1, 0x6, 0xfff, 0x4000, r0}) 13:05:45 executing program 0: ioctl$RTC_AIE_OFF(0xffffffffffffffff, 0x7002) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setresgid(0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') syz_open_dev$char_usb(0xc, 0xb4, 0xfffffffffffff801) read$char_usb(r0, &(0x7f0000000140)=""/158, 0x9e) 13:05:45 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host}, 0x10) 13:05:45 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x3f6, 0x4) recvfrom$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x14, 0x0, 0xea369585cb61f4a7}, 0x14}}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:45 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x404000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') setresgid(0x0, 0xee00, 0xee00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:45 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x288d00, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8000, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:45 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x2, 0x14, 0x9, 0x6, 0x7, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_x_filter={0x5, 0x1a, @in=@loopback, @in=@multicast1, 0x2b, 0x10, 0x10}]}, 0x38}}, 0x80) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0, 0x8, 0x7f, 0x4}]}) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000080)) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:45 executing program 5: ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x25) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x6, 0x0, 0x4, 0x4000, 0xffff, {}, {0x2, 0x2, 0x8, 0xf0, 0x0, 0x5, 'MNOq'}, 0x80000000, 0x4, @fd, 0x4}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0xfffffffffffffff7, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:45 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r2 = accept4$unix(r0, 0x0, &(0x7f0000000080), 0x80000) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f00000016c0)={0x5, 0x2, 0x4, 0x41a, 0x81, {}, {0x5, 0x2, 0x6, 0x1, 0x20, 0x1, "55eb7d09"}, 0xff, 0x3, @userptr, 0xb76, 0x0, r0}) sendmsg$unix(r2, &(0x7f0000001780)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000140)="a8", 0x1}, {&(0x7f0000001240)="cc7f94074b9fc7c3de01a3b966f6a752ee1a41ce7319622224662c7fbda660149f4c5914362e8948d645c492f230e5fa0087be62afeac4518c6bd76909b38cca804982ab05ad271df17e2e2cd348a03829cfb7", 0x53}, {&(0x7f00000012c0)="65d3c42713ee22032db6a0d572c76d7e3112991afeb74c941416e07bbd49ddef9845d572255f1f644b33121fa79314b9afb34cc37820965699277c85243b0190afe1963300ae35720de584d5f51f7d26bb0e16852cffdc57e6deff9d852f50fbf35993d2d5c91d28c2faa8761ad2e206d7c10f1d702e2a8ea1eee58328e577eb1035ca0d753d12", 0x87}, {&(0x7f0000001380)="69df4235a978326f303259be3e1945d6d4780fe25b82ac4d356f0b582a2dcbd13e126acf66edb4e5d654b577b0a32a4dada1b6290d682d14f2a2f8bed99528258b91d5afc677ff61b70fe0d646e222d68f32d5ddc52ed0cfb542a482f57d2a0b8cb07409c0d7b4f1c063c52dff8f06e3c385a4471696396a296b88544c0a70be4d5ad089f3020a31fd09027f9a0164da65b660097afefee8378534fcb127ec5e500a4066f5427afdfd70fd506e3b83882d96b905ebc337eb04c320dafe494f1af2019df57cdb6456ec6987c36c9cd23d404cedc2c037a2", 0xd7}, {&(0x7f0000001480)="55cac64c1a2e724c6d6ba1c9083c9fad6e0ed6d64dce14ca5f388fdf19deb5d40bfc2b2099fbf1f6229a4001a97c64e71664c435be7fcfded6ec9127130628ddc8d4655c3bd5336e9a141787f1718a115683ee04693b26345553d581379521d280348384a2ab8c1e2bc12ea24f16eb059214c04337b3a5d6d9182105c03f6db3e84a8615a0b2cee98d9f6cb868d651dc11acd58ef5c66f50fb78246eb1894697656de7ade3d263578cf0e7de5a176ccc24", 0xb1}, {&(0x7f0000001540)="5c5fd98f2943a356252e982a89bf25fa150427becb97380346d52dfb18272c9722ede50f6cf051b9940669d4d90604fa0503d1b042bfb213e0286933eff3239f8179eaa99bf87ce2af287eff57a9c79a537212b2135b40f14a3b550369a15fda63faa930954a5b390fddaec40d8d72220960edbb5d74f23e9365a22df4a153c44715801532232bf0e23faf65964bd6d21a4255c5fe54124d362a8c54dca42b4c3a3a73b99eeb0f0ae185445fda73acb1ff12b141073759ad4347b39100aac32472882eb403a2ad3ed81a246143a5254a1ba092e80b82905375f071c6712764ccec742addcbe92118059d455c353cd9a15f34d9", 0xf3}], 0x7, &(0x7f0000001740)=ANY=[@ANYBLOB="2000000000000e00372803e8a80f5a8e", @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32], 0x20, 0x8800}, 0x20040001) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) write$P9_RREMOVE(r4, &(0x7f00000017c0)={0x7, 0x7b, 0x2}, 0x7) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x10000, 0x0) ioctl$RTC_PIE_OFF(r5, 0x7006) ioctl$TIOCGPTPEER(r0, 0x5441, 0x80000000) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:45 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x1c1040, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:45 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r1 = socket$vsock_stream(0x28, 0x1, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000180)={0x9, 0x3, 0x4, 0x10, 0x200, {0x77359400}, {0x1, 0x1, 0x6, 0x8, 0x8, 0x4, "4a36957f"}, 0x7f, 0x2, @offset=0x83, 0xffffffff, 0x0, r0}) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000200)={0x1f, 0x2, 0x4, 0x400, 0xfffffeff, {r2, r3/1000+60000}, {0x2, 0x8, 0x40, 0x6, 0xff, 0x9, "f2c48797"}, 0x5, 0x2, @offset=0x5, 0x0, 0x0, r4}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, 0x0, 0xf00) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, 0x0) write$P9_RREMOVE(r5, &(0x7f0000000280)={0x7, 0x7b, 0x1}, 0x7) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000100)=0xfff, 0x8) 13:05:45 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) epoll_wait(r0, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xffffffff) epoll_pwait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0xb3d6, &(0x7f0000000100)={[0x7]}, 0x8) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:45 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000080)={0x1, 0x1, 0x4, 0x100, 0x4, {0x77359400}, {0x3, 0x2, 0x46, 0x4, 0x2, 0x83, "a0289cd6"}, 0xfb1, 0x1, @offset=0xfffff199, 0x7, 0x0, r1}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r2, 0x541c, &(0x7f0000000100)) 13:05:45 executing program 5: r0 = getegid() getgroups(0x3, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xee00]) r3 = getegid() setgroups(0x7, &(0x7f0000000040)=[r0, r1, r3, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) socket$vsock_stream(0x28, 0x1, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) ioctl$TIOCL_BLANKSCREEN(r4, 0x541c, &(0x7f00000000c0)) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x6, 0x0, 0x2b) getgroups(0x2, &(0x7f0000000100)=[r2, 0xee01]) setgroups(0x2, &(0x7f0000000180)=[r2, r6]) 13:05:45 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f00000000c0)={0x8, 0xc, 0x4, 0x5400, 0x8, {r1, r2/1000+60000}, {0x1, 0x0, 0x5, 0x1f, 0x8, 0x1, "fac7eafe"}, 0x6, 0x1, @planes=&(0x7f0000000080)={0x0, 0x6, @mem_offset=0x9, 0x14f}, 0x1f, 0x0, r0}) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000240)={0xffff, 0x0, 0x4, 0x0, 0x1ff, {0x77359400}, {0x2, 0x8, 0x2, 0x6, 0x7, 0x6f, "240ea6c2"}, 0x5, 0x4, @offset=0x80000001, 0x4, 0x0, r3}) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) syz_open_dev$char_usb(0xc, 0xb4, 0x5) 13:05:45 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @local}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000040)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0xc8, @ipv4={[], [], @broadcast}, 0x800}}}, 0x30) 13:05:45 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000140)=""/190, 0x5d) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:45 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) 13:05:45 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r3 = getuid() r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000800)={0x0, 0x0}) r7 = getuid() getgroups(0x2, &(0x7f0000000880)=[0xee01, 0x0]) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000540)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x4, @private1={0xfc, 0x1, [], 0x1}, 0x5}}}, 0x30) r9 = accept$unix(r0, &(0x7f00000008c0), &(0x7f0000000940)=0x6e) r10 = getuid() r11 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r11, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000a40)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000007c0)=[{&(0x7f00000000c0)={0x2c, 0x13, 0x200, 0x70bd28, 0x25dfdbfe, "", [@typed={0x9, 0x15, 0x0, 0x0, @str='/]:@\x00'}, @typed={0x4, 0x3f}, @typed={0x8, 0x3a, 0x0, 0x0, @ipv4=@remote}, @typed={0x4, 0x1f}]}, 0x2c}, {&(0x7f0000000240)={0x2d4, 0x20, 0x1, 0x70bd2c, 0x25dfdbff, "", [@generic="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", @generic="81b2be5f7f5b800b225dcc47af50ea5845b1c9fe2ebf839fefef793355df754e7514d6799cff9d65628cb337af246c0051ee701bc1018f6e89b0607b39573e3fa63e985199c8546326cba4274a221ac4a37d6a82ef92187c0ce3bb95a723db0101750068a149ec7dc705b21e453c29faed1b8d587cf719bb017e42", @typed={0x8, 0x6b, 0x0, 0x0, @fd=r0}, @typed={0x5, 0x58, 0x0, 0x0, @str='\x00'}, @typed={0x4, 0x79}, @typed={0xc, 0x19, 0x0, 0x0, @u64=0x7}, @generic="d8d93dbfa650a7989db0f6f03fd17ec9ac925e2d31b52e4f7d675d09df4742cb3c54b01a465557c787ee046623e9dfcad8dccc87b6f8036476b667884c871430cab86649d55599b06d905413ace384ea8e14ed7003ce02c0d6f03c4dadba2c5ed427af210aa7368b1a4d6e60d92b1fd5cbf80767a221c94fa0137ce575761a6b832458e240f96bc584225d3767380de78c5805a85d7620f3d123df342f9dce3b99777dc5c81f7a116179308728a273140078e72c2959c0b6d80a4e94", @nested={0x6f, 0x1d, 0x0, 0x1, [@typed={0x4, 0x81}, @generic="fa933c0934882d9a7ab46198bb50de528e557273408b2d105d2d1de4f834ed164062922ea3f5d52d9b8cb5533ec25598cd17483a0a9432549478456452bb6282757c3f79d1695c86978dafcb2634c4bc55b64712298badf2924f5537f4e76104849d8ea6d1a646"]}]}, 0x2d4}, {&(0x7f0000001cc0)={0x1324, 0x20, 0x1, 0x70bd25, 0x25dfdbfd, "", [@nested={0x1304, 0x37, 0x0, 0x1, [@typed={0x8, 0x25, 0x0, 0x0, @u32=0x1ff}, @generic="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", @typed={0x8, 0x3b, 0x0, 0x0, @pid=r2}, @typed={0x9f, 0x3c, 0x0, 0x0, @binary="fcfb1c166cb44253cff1d6c8a59cff1c10149ede49b9dc906fdb450ba08285c7e56e4979fca7a255e5157c444af40c85c03cb4611a19212fb11dad01acb2f2b08a0dcddda49f0c73fab2317474b68b95b1a7199aabfde60c5c7d8b8d1cbf822ea992a57154bc04a657eef3e62512dfe91717c4434b388362007b65796c83dd890bb61767faf46d90e524d641c47faabe8343f060134c8bb6e081ef"}, @generic="6c2d3392059be227466d27b50a626deb46219e13d05bbf38e197f61fbc2721aac28bbbb2293ddf53362fb1d9fa353cdc0bd32c89fb02c176ef8faa1852a1c7de643e988d87fa98742565131efaddb55a54bc5b50cb1da1ed5604024ac26f1026a0307d67", @generic="94c0800929de11567024aa3e2114eace6d1c5f37a1d1bbd4e7091c05816a822c3183572b81169df14a0ac62cbaf61268da0873b4ab8201f31118415dbe913a1401d4fce23049802e4a018a93a6c4191dd474e2b89c162aa0962a8e46c305bd9de566cb1fa2c7e4f0e89cb32f68c2e45b92a95a5a3a5349150b12bf539f7ef63d849a01991d573e6c4fd3b8d947fbe5579717cdf19007eca028e8950163cc1872af925bd2f8fde81ac06cf5e79e69fa6f8078bce75ef7e630aa73597553d13c785b695f7c43beae5a8db1ef77e693969b49583c86ecc88c3242c713ea00875e059560505e5ecdd3240000", @typed={0xb, 0x40, 0x0, 0x0, @str='TIPCv2\x00'}, @generic="0667a1d4bf0c2625289979078a51206aab01b9a6d202175e06ca6a594e5407136885179806c7f108160690d962eb9d35f26f6ea6645b7c6e813204132c990e53eec8f562429a8e9f481e6f720e0a19259ab467602be5d7e922a92b22b8c6fbc963f0a38ee882c017d4a0f5de6ed5f4ac131de1a88b6e8bc3ff2dc414e43e59595aef6e73e1df133a3bdc508a60488091e0ff8336239fadf4a156a4701eb9c7f3573d6c9c7e23b6bef5333b8acc51f2337c7c084770e956e8acaa1ff9732835c635b36f79b76b31c44208561c265b7765f6129bdf8366d6411da753615e4bb0303f15f2e0db2f328eb29829490b40b54d5ef0da2f01e5"]}, @typed={0x8, 0x22, 0x0, 0x0, @uid=0xffffffffffffffff}, @nested={0x8, 0x94, 0x0, 0x1, [@typed={0x4, 0x6c}]}]}, 0x1324}], 0x3, &(0x7f0000000980)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3, 0xee00}}}, @rights={{0x34, 0x1, 0x1, [r11, r0, r4, 0xffffffffffffffff, r0, r0, r5, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @rights={{0x14, 0x1, 0x1, [r9]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, 0xee00}}}], 0xb0, 0x4008014}, 0x20000040) 13:05:45 executing program 4: ioctl$PPPIOCGDEBUG(0xffffffffffffffff, 0x80047441, &(0x7f0000000000)) ioctl$PPPIOCSDEBUG(0xffffffffffffffff, 0x40047440, &(0x7f0000000040)=0xe0000000) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:45 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') epoll_pwait(0xffffffffffffffff, &(0x7f0000000240)=[{}, {}], 0x2, 0x4, &(0x7f0000000280)={[0x1f]}, 0x8) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000b400", @ANYRES16=r2, @ANYBLOB="010000000000000000001100000014000980080001000000000008000100000200000800028004000380"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) ioctl$RTC_EPOCH_SET(r3, 0x4008700e, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x20, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4814}, 0x0) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cachefiles\x00', 0x101000, 0x0) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000300)={0x29}) 13:05:45 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r1}}, 0x18) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:45 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x280000, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x101980, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000080)) 13:05:45 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd}) ioctl$vim2m_VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000000)={0x3, 0x72f, 0x3ff}) 13:05:45 executing program 3: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000100)={0x0, 0x2, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "16f4bd2c"}}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/154, 0x9a) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000080)={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) ioctl$VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000040)={0xa, 0xff, 0x4, 0xc4800, r1}) 13:05:45 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$vim2m_VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000000)={0x1, @vbi={0xa4, 0x1f, 0x0, 0x3831354f, [0x5, 0x5], [0x3, 0x8], 0x1}}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x0) write$P9_RSYMLINK(r1, &(0x7f0000000100)={0x14, 0x11, 0x1, {0x40, 0x1, 0x4}}, 0x14) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) connect$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) 13:05:45 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xa4, r3, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffc0}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x66c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 13:05:45 executing program 0: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video36\x00', 0x2, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x250800, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) openat$vicodec0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd=0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000340)={0x1000, 0x1, 0x4, 0x70000, 0x7ff, {r4, r5/1000+60000}, {0x5, 0x2, 0x80, 0x7, 0x0, 0xfd, "cf21193a"}, 0x6, 0x2, @fd=r3, 0x4, 0x0, 0xffffffffffffffff}) ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000003c0)={0x2, 0x0, 0x4, 0x400, 0x2, {}, {0x5, 0x1, 0x20, 0x16, 0x6, 0x7f, "3be06c98"}, 0x3, 0x3, @offset=0x8, 0x80, 0x0, r6}) ioctl$vim2m_VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f0000000240)={0x3, @raw_data="8e21700efba22d3272e47f344ccc50f9b7712f9949060f3193fc058d4a1978dd38ecb3245ed5ee386a6453c0fb9a758fd8792ee0ab4e6555005561e172ff6e6a7fe4c812904a4748ef20efefceef547dc7bfff1633963b8197a963d3cc3c9978370ab6ebe338da4d91fbe64eb428ac87a1409d3a71aface66a3984bfad0ae9c4e0b376af69e88c9eba7eb70bde1bf0f50b3dfac4fbb29ef6edf21b619e54491e62b7c3832aa307291d15a603b4e08d731da88ac2ceccbefde9bcb8ad32e5070f5a000100"}) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xaa) socket$netlink(0x10, 0x3, 0xc) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r7, 0xc0585611, 0x0) ioctl$IMCLEAR_L2(r7, 0x80044946, &(0x7f0000000440)=0x8) 13:05:45 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$PPPIOCDISCONN(r0, 0x7439) syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) 13:05:46 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x44084) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000380)={0x105f2dedf0c3fc9a}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) write$P9_RSYMLINK(r0, &(0x7f0000000240)={0x14, 0x11, 0x2, {0x80, 0x4, 0x3}}, 0x14) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000080)={0x1, @sliced={0x6c, [0x2, 0x4, 0x3, 0xfffb, 0xfffd, 0x2fc, 0x0, 0x4, 0x0, 0x80, 0x0, 0x401, 0x68, 0x7fff, 0x19a, 0x200, 0x6, 0x10, 0xffff, 0xffff, 0x86d7, 0x5, 0x5, 0x40, 0x1935, 0x2, 0x2, 0x6ea, 0x5, 0x348a, 0xfffc, 0x2, 0x2, 0x1ff, 0xfff, 0x3, 0x40, 0x7, 0x3, 0x400, 0xb, 0x8, 0x7f60, 0x3, 0x101, 0x4, 0x7ff, 0x4], 0x296}}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000fcdbdf251500000018000280140003800800010007000000f9ffffff00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x400}, 0x40) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 2510.513067] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2510.524713] dlm: non-version read from control device 170 [ 2510.541645] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2510.553072] dlm: non-version read from control device 170 13:05:46 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000100)={0xfff, 0x6, 0x4, 0x10, 0x7f, {r2, r3/1000+60000}, {0x5, 0x0, 0x1f, 0x3, 0x4, 0x8, "9effff5b"}, 0x401, 0x2, @fd, 0x0, 0x0, r0}) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000240)={0xfb18, 0x1, 0x4, 0x70000, 0x1, {}, {0x5, 0x2, 0x40, 0x80, 0x0, 0x7f, "0169c50c"}, 0xfffffff8, 0x1, @planes=&(0x7f0000000080)={0x8001, 0x4, @mem_offset=0x4, 0x101}, 0x6, 0x0, r4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x109080, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4a881, 0x0) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x401, 0x4) 13:05:46 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = getpgid(0x0) sched_rr_get_interval(r3, &(0x7f0000000100)) getgroups(0x3, &(0x7f0000000180)=[0xee00, 0x0, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000040)={0xcc, 0x24, 0x400, 0x70bd27, 0x25dfdbfb, "", [@generic="6e3d6798212396c81d540791cf803ef6edddc9e4d7590b708f739100926db9a88a955baea976375005d2586b54b2aa2688ddb55f9c1b2ede85e0c76f166a801936fa10e889d803cba8697d57e328aaab32f1b6ec0724337aa332906fb7a13fa63e692b4b5fa8a90a0093fb14699ad4893b8093ade660dc34aabd82e8aa763545c20ef2e590100e700e7405b42d2d6931e0b36aa69871f4d6fedbbbbddafb77c8fecb34886db0f97390ba64c48d634bfb5a5f84421c2ad10653a1"]}, 0xcc}], 0x1, &(0x7f00000001c0)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, r5}}}], 0x60, 0x4040}, 0x804) getgroups(0x3, &(0x7f0000000280)=[r6, r4, r4]) getgroups(0x4, &(0x7f00000002c0)=[r5, r5, 0x0, r4]) getgroups(0x6, &(0x7f0000000300)=[r7, r5, r8, r6, r5, r4]) 13:05:46 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0xd, 0x0, 0xfffffcf6) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) epoll_create(0x81) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912785a8dc159ee9", 0x8) 13:05:46 executing program 5: sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="6c1c0700", @ANYRES16=0x0, @ANYBLOB="0c002bbd7000fddbdf25030000000c00050002000000000000000c000800e40000000000000008000100000000000c00030000080000000000000c000200af0c0000000000000c00050001010000000000000c00060003000000000000000800010000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x4000041}, 0x8000) getgroups(0x1, &(0x7f0000000000)=[0xee00]) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0xf00) getegid() getegid() r2 = getegid() getgroups(0x1, &(0x7f0000000040)=[0x0]) getgroups(0x2, &(0x7f00000000c0)=[r3, r2]) ioctl$PPPIOCSNPMODE(0xffffffffffffffff, 0x4008744b, &(0x7f0000000100)={0x0, 0x3}) syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x7, 0x840) getegid() getegid() getgroups(0x6, &(0x7f0000000080)=[r2, 0xee01, 0xee01, r4, r0, r5]) 13:05:46 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) write$RDMA_USER_CM_CMD_QUERY(0xffffffffffffffff, &(0x7f0000000200)={0x13, 0x10}, 0x18) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:46 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000000240)={0x8, 0x120, 0xfa00, {0x1, {0x7f, 0x9, "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", 0x1, 0x3, 0x3, 0x40, 0x9, 0x69, 0x6, 0x1}}}, 0x128) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x244000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000400)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f00000005c0)={0x108, 0x0, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_SOCK={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2b82}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e1f, 0x3, @local, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x24008040}, 0x80) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r2, &(0x7f0000000240)={0xffffffffffffffff, r3, 0x3f}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r5, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="040026bd7000fedbdf2502000000050013006c00000008000c000200000006001d000500000005000d0001000000"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000740)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x24, r6, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000050}, 0x4) write$char_usb(r1, &(0x7f00000000c0)="e97e41cb3a1a030a57c1905294d19f6f12e54b6e45efcd8cdbcbf0fb238839a6b79d17383608d6f7eeb1b9d63c89406a2107d650f7a0b0fc12d153cfc53f1fa74e9982d443b00504ce9b3ae3f1a712d3dd435e542b034ea5ea0c27d55d2a149be3ec2f864564f00df4e74ab58b367cf90afd4e35316b71523d216258282d69e335254bba81184d26d278de9897", 0x8d) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r7 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r7, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @host}, 0x10) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 3: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd, 0x401}) ioctl$vim2m_VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f0000000100)={0x34c, 0x9}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) getsockname$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @host}, 0x10) clock_gettime(0x80010000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:46 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$PPPIOCGNPMODE(r0, 0xc008744c, &(0x7f0000000240)={0x8029, 0x3}) socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x800) sendto$unix(r1, &(0x7f00000000c0)="70f7e59f4c392fa56cf947f19f15cb09534f8bad8c5e56a31910bfa9011f49c91f01efffa669b1d276a71e3b168d0e6c9d53ebd14ea02c2144bfe1e3957514a20caf3025eea3c33a2aa57ac4570847734900b9866b1106e64b6bc7648c295a2fc888c4a171b73697f980f60b75572ae1725e00dba3f4c5f704f2238f9695a38d55286bed17ad1110b5663c89095187368c4be3d4f5bd2a4356c6b9ff0389e7dc9efa60b94bccd11e8755a95dfbb4fa813b41d9588bf8ad7a2386ef034cf79ac0bbdd2368951bf0e2f790ae69ebadd8a3a44877a3d731b6494ccce8224941b619e7439829f68e6521e432ad2bde9b", 0xee, 0x0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0xf19, 0x4) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000540)={0xffffffffffffffff}, 0x106}}, 0x20) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r6, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {0x0, r5}}, 0x18) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f00000002c0)={0x4, 0x8, 0xfa00, {r5, 0x7}}, 0x10) 13:05:46 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) syz_open_dev$char_usb(0xc, 0xb4, 0x5) 13:05:46 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x128, r2, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x20}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x74, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9471}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfcdc}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xa05}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x100}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xa4c0}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x100}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xb1a4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fffffff}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x24e29f5}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2ef5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x59b}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x91}]}, @TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffbffb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000000}, 0x44090) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 4: sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0xff}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x804) 13:05:46 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/zero\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x20040840) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') socket$inet6_sctp(0xa, 0x5, 0x84) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x470080, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xaa) 13:05:46 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x0) 13:05:46 executing program 1: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000004c0)) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000380)={0x2000}) epoll_pwait(r0, &(0x7f0000000300)=[{}, {}, {}, {}], 0x4, 0x5, &(0x7f0000000340)={[0x7fff]}, 0x8) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001640)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001600)={&(0x7f0000001940)=ANY=[@ANYBLOB="98110000", @ANYRES16=r4, @ANYBLOB="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"], 0x1198}, 0x1, 0x0, 0x0, 0x800}, 0x4000840) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000001840)={0x9, 0x1, 0x4, 0x2, 0x7f, {0x77359400}, {0x4, 0x1, 0x47, 0xf, 0x2, 0x5, "5539e705"}, 0x7, 0x1, @fd=r3, 0x80000000, 0x0, r0}) write$char_usb(r3, &(0x7f0000000240)="0c6c4279f707b62d0a6ecfcbbd96b19bd2109fa8fbe7c25b7b0e89afe64f3c3e431792f5fc8faaf7ab7ee4cdc92215c836b619b04a22ed2829584bbbd0852bb826582256dc84817cc5668c05c2822184a5df67255a78fc195cd1f86bf2ee52a822e2aad69427f386a47a329b4874b9c86e9db025e1d658febea3b7f6f7cd1c4baf9653a4e0429b6a39ffd719bb621791d8cde855508452f5cef93d93", 0x9c) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000100)={0x0, 0x9, 0x4, 0x100000, 0x101, {r1, r2/1000+10000}, {0x4, 0x2, 0x14, 0x20, 0x9, 0x2, "98462d9e"}, 0x5, 0x3, @planes=&(0x7f00000000c0)={0x2, 0xfffe, @userptr, 0x1}, 0x5, 0x0, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$unix(r3, &(0x7f0000001800)={&(0x7f0000001680)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000001700)="e946649634c294fd54c78fcb1b44ac5526f91149ce67e91d88ca80339e8ebb920d2e3d487471f12f2d2a331029a4a6e69e2c2aee6fef7a2edc0cb41d5d6e33c31e9eca41f7e2e476c5e62b8574835e1e1c8db0a6", 0x54}], 0x1, &(0x7f00000017c0)=ANY=[@ANYBLOB="24000000000000003eff2548800108b8", @ANYRES32, @ANYRES32=r3, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x20040854}, 0x4008001) 13:05:46 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vim2m\x00', 0x2, 0x0) 13:05:46 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x8000, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 13:05:46 executing program 4: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r0 = socket$vsock_stream(0x28, 0x1, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:46 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x131401, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$PPPIOCGFLAGS1(r1, 0x8004745a, &(0x7f0000000100)) read$char_usb(r0, &(0x7f0000000040)=""/171, 0xab) 13:05:46 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r1 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000980)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xfffffffffffffea8) 13:05:46 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0xc000, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000040), 0x8) 13:05:46 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x42150000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) socket$nl_generic(0x10, 0x3, 0x10) 13:05:46 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000100)={0x5, 0x8, 0x4, 0x2004, 0x7, {r1, r2/1000+60000}, {0x1, 0x8, 0x8, 0x0, 0x2, 0x0, "9955d87d"}, 0x1000, 0x4, @planes=&(0x7f00000000c0)={0x1, 0x2, @userptr=0x7, 0xffffffff}, 0x6, 0x0, r0}) 13:05:46 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:46 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x27, 0x8) 13:05:46 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host}, 0x10, 0x800) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) ioctl$vim2m_VIDIOC_ENUM_FMT(r1, 0xc0405602, &(0x7f0000000100)={0x1, 0x1, 0x1, "812521ed4036ee616248902c322bcee77ef85098b27c4d17f2dae9342462a627", 0xb5315258}) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x42}, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x208000, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffd}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r1}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8001}, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host}, 0x10) 13:05:47 executing program 4: setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000040)=0x6, 0x4) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) bind$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @local}, 0x10) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000000)=0x3) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = getpgid(0x0) sched_rr_get_interval(r5, &(0x7f0000000100)) r6 = getuid() r7 = getegid() r8 = getuid() getgroups(0x7, &(0x7f0000000400)=[0xee01, 0xee00, 0xee00, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01]) sendmsg$unix(r3, &(0x7f0000000500)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000200)="cc188f177b5a010a992bc3c769af6de81494a6601936e8a2039a61555c1ac9d97360c10d7d81f16cf15822c95d3dca3bc30b078bd6433a3c0e289397b42702c05d6e000da6fd", 0x46}, {&(0x7f0000000100)="73397cb2782ae381f26c927fe5916da34acc0366ffd3c0d6838bcb4285e7a049d982f40b2f43647eef99b1457a3d34c8c4845b15945e9741", 0x38}, {&(0x7f0000000280)="6a60f6d1186a7618fd6f62d4e89e963e558f35d1950700da250f0978671d35dd32874a311012282935f4dd5bec59f9bb64e3557b3c15a0cc3879f4ac670a2314c159998deadde05da553893a5f38a143bd288a1a68d3cefdb747182dd02054addb5675d68c9b7255c372f32992cd4c3dfb2cb894f0487f7e60", 0x79}, {&(0x7f0000000300)="94eb13bb88c7cf62d9cd8fbef6184dcf341e896503369a4b3437c426da8e8cbd385033d6307b3bad9267541dc5d5b939612c16690986814c53a6f1032ff7a0", 0x3f}], 0x4, &(0x7f0000000440)=[@rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r2, r3]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0, r1, r4, r0, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, r9}}}], 0x98, 0x4000011}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:47 executing program 1: write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0x6}}, 0x10) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self\x00', 0x2, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:47 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:47 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x6, 0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0xf00) write$P9_RREADDIR(r0, &(0x7f0000000040)={0x49, 0x29, 0x1, {0x2, [{{0x92, 0x0, 0x2}, 0x5, 0x14, 0x7, './file0'}, {{0x10, 0x2, 0x3}, 0x0, 0x9, 0x7, './file0'}]}}, 0x49) 13:05:47 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xcc, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x800}, 0x45) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) write$ppp(r1, &(0x7f0000000340)="b97bfa01fede57e846406095815e6f7e61220f0daa2a1e6e01855852f502730d810593e36c027785274ffc2299cc658077a260d6655abd94a5e0c3a1baf54897efe61481783de167e685f00ef848d16ab1b5495ff904ea29d2b18b5b8ffa8cbbe724f35c24387ef07cfd7f6aeaad1eea1b594d99890ddfea785955d2aa9da7d303db6279d25db6aa779f64d8f80f26c1844e3416d6d1ac99b807", 0x9a) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:47 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10, 0x800) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x6, 0x0, 0x5a) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000040)={0x3db76957, 0x2, 0x4, 0x10, 0xffffff7c, {0x77359400}, {0x2, 0x2, 0x0, 0x2, 0x9, 0x43, "6b14ac54"}, 0x3, 0x4, @fd, 0x9}) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, &(0x7f0000000180)={0x3, 0x7, 0x4, 0x1000, 0x8, {0x77359400}, {0x1, 0x8, 0x8, 0x1, 0x7, 0x3f, "99f04722"}, 0xfffffffa, 0x4, @planes=&(0x7f00000000c0)={0x6, 0x7, @mem_offset=0x8, 0x9}, 0x0, 0x0, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000000100)={0x40000000}) bind$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 13:05:47 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) bind$vsock_stream(r1, &(0x7f0000000000), 0x10) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000100)=0x80000001, 0x8) 13:05:47 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000540)={0xffffffffffffffff}, 0x106}}, 0x20) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r6, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {0x0, r5}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000280), 0x4, {0xa, 0x4e20, 0x1, @ipv4={[], [], @local}, 0x77cff32f}, r5}}, 0x38) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:47 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80, 0x0) epoll_wait(r1, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x1f) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x400e0}, 0x44) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000100)) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, 0x0, 0xf00) 13:05:47 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = getuid() r2 = syz_open_pts(r0, 0x400040) sendmsg$unix(r0, &(0x7f0000000640)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000240)="f316437bbd40e248b1fe9715a75353eb15d77700af6365cd19875b6c0ecac6777d4254af7420d4d07a758e23f1859f6f482685f1cff385130acb61f02533b01d2a78b4effc4135c470d96aaaea77ef7069d33c650d2beb0b1bc51831aaae298123cb9e87f684dec673f5327c5b6c70aae13b45d09f7942009d9f3a82fc990983c4f8013569529d80c1864cd1c9f532842aadccefaead89350ecb82ba6ca33fc1c046f81491c27d826928601d59b6bcfd57bc8deacab0920743a0f6fb363a6241e7608fd0a2cd354146461b560c8336570c62cfbb8d163a1722571092dce45318", 0xe0}, {&(0x7f00000000c0)="af56c3288b1d05677d8f577bcf45c5f558980c31495dd8258f8a3a173348696d85fa6866a17a5fc45bdd14930bef7d17b5cb64ae93ff013ed808b9fc00927f3effff46d4af7662", 0x47}, {&(0x7f0000000340)="43acfa11fa81318a60d5ce7a1c103474f87ee36c5e4e0ab3106825804c88705e042b6babf751a16c175a3c6302fd4a459d200be33be35043f4c526206b9318d11b4cba4ba0b3b4d1f2b0ec5f191a4f621a3aedd9489cd540beba685e8877ec1c1ed1bca3062ad4e4671020d581c9c426ca12f49f471f0377541525209405b9c0ea6b964e48042b4e3eb170408c7206fdcdf39fcafc1e234ba65c9ca5adcbe6fb403ba1fb40ea3aa8306e544cc342ac00fe43ce3e72869c72008afdf4096600731a4e77cfbf8147dafce4c5de3abcf9e6c5b7c393ef9c7f994256d4fa0bd260d192ad6fed764862b62f389a6998fd74bf1246f14c7d6c3165", 0xf8}, {&(0x7f0000000440)="7358e0e79fc10fb85b05eafb129ebbea62ee1c3b6de248ea15e5a420cf77034aba3dff23c31671f9b52deace5971df5b05c6a96a6092e41f82ee720fe24f600c3afb18a49e988935e25b3b92b4a9c1dead7bd7a2e29892c9fc9f5028d4a6c22a62ee3c0cd4018a82145e3a6cc8", 0x6d}, {&(0x7f00000004c0)="34c0789d20cd3bfb3557f52716192b80f9402cb33b153b7bc8dbac2c2f635f30eb39c6af68e96c8e61eccffaaf2c0424667309ce736d77d4da10cdbe9d8da6f93ce030c87f04c4009afc76548d45b130db99940ca232826e7c0a613449fb3598c876c3d2a4b2db0ebec7d31209587f4ded3e5716b0a2c20e7f20da66302b4a9974f006089a34d495d07c47eb2feb707fe085ee09f8f56a52541c39f948a0ab66c484eabdccf2d9b67ca3b541bf3a29d9efc96cac93e8b28db00b3d3d2d01c06122dfcc8a5d", 0xc5}], 0x5, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r1, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r2]}}], 0x38, 0x60084}, 0x8002) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:47 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_open_dev$rtc(&(0x7f0000000140)='/dev/rtc#\x00', 0xe95, 0x208401) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000000180)) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0xa282, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) r6 = socket$netlink(0x10, 0x3, 0x3) sendmsg$netlink(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f00000001c0)={r4, 0x0, r6, 0x180, 0x80000}) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c011) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r7 = socket$netlink(0x10, 0x3, 0x2) r8 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x7) r9 = getuid() r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r10, 0x0, 0x0) r11 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$unix(r3, &(0x7f0000000600)={&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000004c0)="d6a7119e1843ed4e4670a5ad6fce491a5c2027552de81b26db257f03d1499c324187658aa2af6e75e136c0989dd64ef855da2e50eceba863c7ede894ab393b9306facb449d0930b83cdaaa", 0x4b}], 0x1, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [r7]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, r8]}}, @cred={{0x1c, 0x1, 0x2, {r5, r9}}}, @rights={{0x24, 0x1, 0x1, [r0, r6, r2, r10, r11]}}], 0x80, 0xc090}, 0x40000) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)=ANY=[@ANYBLOB="06000000", @ANYRES16=0x0, @ANYBLOB="080226bd7000fbdbdf2515000000440002803400038008000100ffffffff080002000700000008000100ffffffff080002004000000008000100040000000800020000000a000400040008000200040000000400098028000780080001000900000008000200ff0100000c00030004000000000000000800010009000000"], 0x84}, 0x1, 0x0, 0x0, 0x8040}, 0x80) 13:05:47 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') 13:05:47 executing program 2: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) read$char_usb(r0, &(0x7f0000000080)=""/160, 0xa0) 13:05:47 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @in={0x2, 0x4e21, @loopback}}}, 0x90) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x400200, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) accept4$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) connect$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @host}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) [ 2511.999622] dlm: non-version read from control device 160 [ 2512.028316] dlm: non-version read from control device 160 13:05:47 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x80000000, 0x4) 13:05:47 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000080)=""/186, 0xba) 13:05:47 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xffffffffffffff62) 13:05:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000003c0)) sendmsg$netlink(r0, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="7ad01a8006ef72dfe608000000b3da7ea60ed160a9c34acc475ed282bfce770cf5a95f7530d70e77ca87ba75d4fdc6321b343eec374cdee527a0526faec244534a9ed4d4178d3300ea1e60f618fb2a37c4", @ANYRES16=0x0, @ANYBLOB="040026bd7000fedbdf250200000008000c0000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x5e726dd5c09549) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x74, r4, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x700}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0x22}}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x100000000000}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @private=0xa010100}}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r1}]}, 0x74}, 0x1, 0x0, 0x0, 0xc000}, 0x40000) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000080)) 13:05:47 executing program 1: ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, &(0x7f0000000080)) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:47 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x74, r2, 0x400, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @private=0xa010101}}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0xfffffffffffff834}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x2}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0x800}, 0x84) 13:05:47 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x140f, 0x300, 0x70bd2d, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0xb, 0x45, 'uverbs\x00'}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0x8, 0x45, 'mad\x00'}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x240008d5) 13:05:47 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x4, 0xffffffffffffffe8) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x7, 0x7, 0x9, 0x7}, {0x6, 0x7, 0x40, 0x1}, {0x7, 0x4, 0x5, 0x8}, {0x0, 0x24, 0x6}, {0x6, 0xff, 0xf, 0x1}, {0x1000, 0x4, 0x2, 0xe77}, {0x8, 0x5, 0x0, 0x81}]}) 13:05:47 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/155, 0x9b) 13:05:47 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1d, 0x4) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:47 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000000)=0x81, 0x8) 13:05:47 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x484b42, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x600001, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0xb7f) socket$inet6_sctp(0xa, 0x1, 0x84) 13:05:47 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:47 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r2 = getegid() r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0x6, 0x9, 0x4, 0xe000, 0x7, {0x77359400}, {0x3, 0xc, 0x3, 0x6, 0xe1, 0x6, "a2a79317"}, 0x101, 0x2, @userptr=0x314e8c1f, 0x5, 0x0, r0}) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, 0x0, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, 0x0, 0x0) r9 = syz_open_dev$media(&(0x7f00000003c0)='/dev/media#\x00', 0x7, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000440)={0x100, 0xb, 0x4, 0x10, 0x0, {0x0, 0x2710}, {0x1, 0x1, 0x4, 0x4, 0x7, 0xc8, "c18c3a3a"}, 0xf50d, 0x1, @planes=&(0x7f0000000400)={0x4, 0xc5, @mem_offset=0xff, 0x1}, 0x10001, 0x0, r0}) sendmsg$netlink(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000080)={0x5c, 0x2b, 0x200, 0x70bd27, 0x25dfdbfb, "", [@nested={0x4c, 0x75, 0x0, 0x1, [@generic, @generic="a66d2f4152e3920437a2043e5056ded1800a5872d9d02fd9745f8c0dd5fac0046b455180e944bdf9bb0ecb89ac990e2aad3334e8f0b81cb4cc4e7413112d0378dc6b01ea2e9c6e08"]}]}, 0x5c}], 0x1, &(0x7f00000004c0)=[@rights={{0x38, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, r0, r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r2}}}, @rights={{0x34, 0x1, 0x1, [r1, r3, r4, r5, r0, r6, r7, r8, r9]}}, @rights={{0x28, 0x1, 0x1, [r0, r10, r0, r1, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}], 0xf8, 0x4010}, 0x880) 13:05:47 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000100)={r1, 0x0, r0, 0x6}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:47 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x60301, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000080)={0x6, 0x3, 0x4, 0x0, 0x6, {r2, r3/1000+10000}, {0x4, 0xc, 0x0, 0x8, 0xdb, 0x40, "18e95635"}, 0x80, 0x1, @userptr=0x7, 0x10001, 0x0, r4}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0x7fff, 0x8) 13:05:47 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xfffffdae) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)={0x10000006}) 13:05:48 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) epoll_create(0x7fffffff) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) 13:05:48 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000040)) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r2, 0x40082102, &(0x7f0000000240)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000140)={0xf, 0x8, 0xfa00, {r3, 0x3}}, 0x10) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x2b0, r1, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x1c0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "8e457a39f5bd4d81e702c07c9ce96e925a0ea0ea5242"}}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "4dcca5037455124b6237fc3b5648516299c1884fb7"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "f75c3b734c5336e9150caecdc56c8c1dc79f1769ccd648a92de84053672739"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "8c45e7cd602f20b062b77d10f384b605aa7e5644e3b37fe616fa84dba78bd411"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "662c920fd632aa9edf960692c8a3765524029f795340aa377715e8feb72079921de2bb5c"}}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "90fb6c6abce2b7790cf4a88cd725734a6ef517e10175ffedbe0a6a48052f7f02abfce5"}}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfff}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1456c68b}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x963}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6aa45b09}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x187c2b54}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7f}]}]}, 0x2b0}}, 0x4000) 13:05:48 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) write$P9_RSYMLINK(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x11, 0x2, {0x4, 0x2, 0x2}}, 0x14) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) bind$isdn(0xffffffffffffffff, &(0x7f0000000140)={0x22, 0x5, 0x1f, 0x8}, 0x6) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000080)={0xfffffff7, 0x0, 0x4, 0x1000, 0x1, {r1, r2/1000+10000}, {0x3, 0xc, 0x1, 0x2, 0x4, 0x8, "ab22a235"}, 0xde32, 0x1, @userptr=0x2, 0x6}) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="150000006b00000000000008003950323030002e75"], 0x15) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:48 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000080)={0x7b9, 0x4, 0x4, 0x0, 0x9, {}, {0x3, 0x2, 0x72, 0x2, 0x4, 0x7, "b0f9749c"}, 0x149, 0x2, @userptr=0x4, 0x6, 0x0, r0}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x1c000, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x0) 13:05:48 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10) 13:05:48 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000180)={0x25c, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff80}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xd847}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK={0x118, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x100}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x101}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffff01}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xcd99}]}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffbff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x800}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x100}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1e77}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xab}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x29e}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER={0x8c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9c3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xed4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6d98}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe0c}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x25c}, 0x1, 0x0, 0x0, 0xc010}, 0x2c000080) read$char_usb(r0, &(0x7f0000000080)=""/170, 0xaa) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000480)={0x80000006}) 13:05:48 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x4}, &(0x7f0000000080)={0x8}, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000080)={0x324, 0x0, 0x1, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x694c}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4676}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x764a}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x18000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2120}]}]}, @TIPC_NLA_LINK={0x5c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xde9d6c7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4000}]}, @TIPC_NLA_BEARER={0x11c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffe}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x40, @local, 0x4}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x8, @private0={0xfc, 0x0, [], 0x1}, 0x8}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x52c00000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x60}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xf5e3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xd792}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000000}]}]}, 0x324}, 0x1, 0x0, 0x0, 0x4080}, 0x851e84ab784bd7a9) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) 13:05:48 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x6ac540, 0x0) read$char_usb(r0, &(0x7f00000000c0)=""/158, 0x9e) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x10000, 0x10d800) read$char_usb(r0, &(0x7f00000001c0)=""/254, 0xfe) 13:05:48 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000080)={0x9, 0xa, 0x4, 0x10000, 0x2, {r2, r3/1000+10000}, {0x4, 0x8, 0x0, 0xff, 0x7, 0xfe, "7bb542e2"}, 0x0, 0x4, @offset=0x7ff, 0x24b}) 13:05:48 executing program 5: ioctl$PPPIOCSMRU1(0xffffffffffffffff, 0x40047452, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x6, 0x0, 0xf00) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000080)=0x3) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000000)=0x7, 0x4) [ 2512.825010] nla_parse: 2 callbacks suppressed [ 2512.825017] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 13:05:48 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/167, 0xa7) 13:05:48 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a0d030600000027bd7001fbdbdf250400030003000000070000000000000093000000000000000800000000000000"], 0x30}}, 0x4000000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e) [ 2512.883553] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 13:05:48 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) 13:05:48 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x42140, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, 0x0, 0xffffffffffffffb3) 13:05:48 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) accept$unix(r3, &(0x7f0000000280)=@abs, &(0x7f0000000080)=0x6e) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000240)={0x50000000}) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000100)={0x1069, 0x2, 0x4, 0x2000, 0x7fff, {0x0, 0xea60}, {0x2, 0x0, 0x3f, 0x9, 0x3, 0x80, "acbeb283"}, 0x7f, 0x4, @planes=&(0x7f00000000c0)={0x5, 0x3ff, @mem_offset=0x3, 0x34}, 0xffffffff, 0x0, r0}) 13:05:48 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$l2tp(0x2, 0x2, 0x73) r3 = socket$l2tp(0x2, 0x2, 0x73) r4 = getuid() sendmsg$unix(r0, &(0x7f0000000540)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="05e5de646c6bedbdbc86c93262df3bfe41c525b083b031c292e0302f94ada1603e2a13900df08168147e15c59baee146a48e271abf6d1092b61d5a5bf7a510d8acee941f269b1490b709009e30daa4b523ba9e", 0x53}, {&(0x7f0000000240)="fcf0fa0fc1f19ba3f861829d8702c25403a1bfab7861ec8ed2dbb822641861f982b27bc268e42d1d522f2d850ce21c49078a30e77eed485f863cf26d66e03ab2b8135a6965474318371317ec8aff9383f0ee77a9911c0f58066b1bcefb1e94d3678f", 0x62}, {&(0x7f00000002c0)="e650d23c911bf1bdd52f709a1f2adf7367df373db1b86fe24328495a6ab97734b7568ea5124272207813afec6e7594af23c7c29f8695cc551c1deedd39ad7622d4dbe4bf774648d5d254e7826f70c3861ecfef7ee95ec5572c5e4950b9", 0x5d}, {&(0x7f0000000340)="9fa3df56ca6792d9764672321c47cb4611f9ea183d36e57efde971e54305368ac9f3824546b3520924b4628ca3f8812fa3f8ec02483e79ad0588ad7b25510b245813db8efffc70d80b1e7fcefc9c88cf28443e22b6b279e67acd86d5b40b6c1826b54ee496e1c931b472aae5b7b24658fff92b904b341ebefce28bf0ace6bbe5b859d873e15af5b2274fe4e1799608ccc96358fc7f94844f19436b293cf5f10e2d1edc401dbecdc6d186bbd271b6854c2a2d25429bde026ff8", 0xb9}, {&(0x7f0000000140)="c31818a5926c82a6e2f484a31986268a60dce122cfc3b630c031702b8c9487b3cf5e207d9b1dfeb3cfd0958f9cb6c35dbab1de", 0x33}, {&(0x7f0000000400)="e1775e6656835c9880aff89eec459e8ab2dff99fa1a8336222ae23ef881d8e14d82a5fd113472079bd423075e3794693fcda3a2303ed749b11384edecf96e9246bfa0ff8e0234519dc35e063fdfaa6310b3f072e1ddd1a71766a38ab1a3d87374edacfc421215bbc4f", 0x69}], 0x6, &(0x7f0000000500)=[@rights={{0x1c, 0x1, 0x1, [r1, r2, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4, 0xffffffffffffffff}}}], 0x40, 0x4000050}, 0x4040884) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x70, r2, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x10000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x800}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2b7}]}, @TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfff}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000014}, 0x4080) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000080)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e22, 0x3ff, @private1, 0xefcc}}}, 0x30) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 5: sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x1ff}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x20000000000}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x4040080) socket$vsock_stream(0x28, 0x1, 0x0) 13:05:48 executing program 4: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0xffffffff}, 0x10, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ioctl$vim2m_VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000440)={0x5, 0x3, 0x4, 0x2000, 0x40, {r2, r3/1000+10000}, {0x2, 0x8, 0x1, 0x1f, 0x80, 0x81, "1ff39072"}, 0x3, 0x1, @userptr=0x1b2, 0x80000001, 0x0, 0xffffffffffffffff}) getgroups(0x2, &(0x7f00000004c0)=[0x0, 0x0]) r6 = getuid() r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, 0x0, 0x0) r9 = socket$l2tp(0x2, 0x2, 0x73) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r10, 0x0, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r11, 0x0, 0x0) ioctl$VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000500)={0x5, 0x1, 0x94, 0x3800, 0xffffffffffffffff}) r13 = accept4$vsock_stream(r0, &(0x7f0000000540)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) sendmsg$unix(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000140)="a543b97edc8a8651fc1e6f1e13646c3e1abf9978791fde63074b9139aeaac1de57a0e7879c78b2a4c2a8b9c173445cc5eefdd402c6e9e7a4c760e4062066092898640fb357efedb220076109002a8416ca8f3a0f081a8945bc4ddbbcbd7c9dd58785ce4a7397990e4c7be50471cf8e251d", 0x71}, {&(0x7f00000001c0)="d3cac7505eb294abdddb83", 0xb}, {&(0x7f0000000200)="8c29f479ad086714de4a86874002ffa076814633ba460e8d47c56292b6141af53db1dde300d997a4a74a3120d13c640fcfde79967dd53a204e89e48bff0b8fa84c42342036fd6633bbe3442178ffb53f7c551c7fb6b6d4bd0b3ac23b312f3d1fe08979f21f82c0cee9ca1f8695d5b2b6abd0216d2ab8e979b92f06ce1b88aa6256c0132a57f9811f4b571b4ca70717020f93c97184fa22a7059ab61472533a4a6f08", 0xa2}, {&(0x7f00000002c0)="75a5c5c81c896b7ff978b85bd5dbd2d51ff097c205ce27bfff07628a23917079d3889d26df", 0x25}, {&(0x7f0000000300)="8a8af702b51faf46c0d9d2903b500b6d061df7caa262d366a4ec634910fdaf277fed6b0390e96006569023f4ecc892591be6ef2fc253da431f08178a23a62c24dc78d0933106647eb6a99f74", 0x4c}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32=r5, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYRES32=0xee00, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r9, @ANYRES32, @ANYBLOB="406fe98600000000010000006639ef604cee86b320144401000000", @ANYRES32=r7, @ANYRES32, @ANYRES32=r0, @ANYRES32=r9, @ANYRES32=r0, @ANYRES32=r10, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r11, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r0], 0xd0, 0x4004005}, 0x2) r14 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r14, 0x28, 0x2, 0x0, 0xf00) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @local}, 0x10) 13:05:48 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x553b81, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x2c, 0xc, 0x4, 0x2000, 0x2, {}, {0x3, 0x8, 0x20, 0x1, 0x10, 0x20, "6335a9fd"}, 0xffff, 0x4, @userptr=0x8, 0x200}) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000000580)={0x2, &(0x7f0000000540)=[{0x7, 0xe0, 0x1f}, {0x16e, 0xfa, 0x5, 0xf23}]}) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000680)='/dev/dlm-control\x00', 0xc0083, 0x0) ioctl$vim2m_VIDIOC_DQBUF(r3, 0xc0585611, &(0x7f00000006c0)={0x7f, 0x2, 0x4, 0x1, 0x4434, {}, {0x2, 0x2, 0x1, 0x7f, 0x6, 0x0, "5b60edbc"}, 0x3, 0x1, @userptr=0x1, 0x7, 0x0, r4}) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000000080)) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) write$char_usb(r1, &(0x7f00000005c0)="c0e021b70cfa1b7527b353419957c64836820e8df1ba15a57b19beea82a1fe06c675e50ebed9a27c5837db83b5aae112de031c50696f3f1bc3dc9fb1a70d3fad596508f9fdb29299cf280b4043b295c500a409f530703d96c1b832ab6d1969de527eaa97787c9d621b0c792e77a22c04b33b312940a509dc81260000000000004d75814a7899ef129875e2af98133051ff7839663f5a61cd405c8b9eeccf24fa8385300a874c3107ea752992df357dba63f37dc9b45939fb623de5fbf99ebe5d", 0xc0) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x10d320, 0x0) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000000280)=""/202) pselect6(0x40, &(0x7f0000000380)={0x8, 0x746, 0x40, 0x3, 0x800, 0x5, 0x8}, &(0x7f00000003c0)={0x0, 0x9, 0x10001, 0x1000, 0x0, 0x0, 0x8000, 0x8000}, &(0x7f0000000400)={0x3, 0x1f, 0xa3e, 0x6, 0x344, 0x0, 0x51e6fc8c, 0x8000}, &(0x7f0000000440)={0x0, 0x989680}, &(0x7f00000004c0)={&(0x7f0000000480)={[0x183900]}, 0x8}) 13:05:48 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) 13:05:48 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1cb102, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) bind$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0x2710, @host}, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x20100, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = getuid() r5 = getegid() r6 = getpgid(0x0) sched_rr_get_interval(r6, &(0x7f0000000100)) sendmsg$unix(r2, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000240)="40368d798446bf789619424a5ff060cf55e09f267fbc89a264f41a8b2cb4d43cc61d70450656004ae9f9ef165d91104b2cb6258a005fd813aca27d5e98561ab66f699a9a5c2e0ae4e7714432ea07a5fd956caaf5fbd97fb587f5f692937e4138439ba329c17b2fe75a2110cab431f2fb1de9139d37bb6fb95a160b1aaa8f2737e65847529ebcc8f07e925657e59ee866f15a169ea156345b1eee11ecad0818396d296d023760133c25f3299a2977e7a83fbd5b52b3", 0xb5}], 0x1, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {r3, r4, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xffffffffffffffff, 0xffffffffffffffff}}}], 0x40, 0x20004000}, 0x4000) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x402, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x200}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6307}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xff}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x80) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000080)={0x0, 0x1, {0x1d, 0x21, 0x8, 0x4, 0x8, 0x1f, 0x4, 0x140, 0x1}}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/166, 0xa6) 13:05:48 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000500)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7bc85552"}, 0x0, 0x0, @fd}) ioctl$vim2m_VIDIOC_ENUM_FMT(r3, 0xc0405602, &(0x7f0000000140)={0x2, 0x1, 0x0, "18b79a9b1761afaefbbfb51b1ce827b26f28489da0310863daa4d6a16a398016", 0x3432564e}) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0a032abd7000fcdbdf25030000000800010000000000"], 0x1c}}, 0x40080) 13:05:48 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x4a8740, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000540)={&(0x7f0000000080), 0xc, &(0x7f0000000500)={&(0x7f00000000c0)={0x410, 0x0, 0x0, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xccba}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x82}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xa6b}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb5ca}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}]}, @TIPC_NLA_BEARER={0xe0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}}, {0x14, 0x2, @in={0x2, 0x4e23, @local}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_PRIO={0x8c, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x2d}, 0x5}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x9, @mcast2, 0x5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xfff, @mcast2, 0x1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_NODE={0x204, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "5e579e244caa77249413f75d7cc6c10dba18a65220f9ac5d1bd421a0f1bd15c9e5"}}, @TIPC_NLA_NODE_ID={0xfc, 0x3, "c55afa532aa928bb90f85cd44c45991e1c76ae199448cca66acfeca815e9b84967815066e2ab4a65a161449b33d8c0fe661d82557a244dc8db585124aba9d3eaa1e1b48ba299c9d2f6c211a390acf864804043cad0c90efaf818616e312fee370b5a5c8be0b17f1585ffbb07f3bb69feb28cbd5c1b7221f38c1e796a32d0b5b60e0635b0d936f946ea7417594adbc6560ccb530183374d7209afc9065654c529bbf1a66b7c21991bf29f1186785c72945e348af3dd54a43a6692e1349e45c15e4542da65caf116d061b42978cb6394a09651fc7389e3a48b3ef68048390420e90e5539e240060a5356c14fee6ce8e54dc2d3600618105a71"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xa0, 0x3, "ff249dde168d5b45caa94259d8faf2b8055a9db3e039d596b06b68116e2431766aa8da34df411ee29848054d475643a86650e970fc4fc9b8d3cffbf08e4547ef2d2a1ab11635870961db45ac5a3540e98f4996091c5f913ca6af15940787b92d04a5b3e31a12385994817e0d8166d95927f8cf9f98515602151c294f5f3c52f31f5d86e8003b14a694087a67a25362eec6c9a496eb50589b1e66c4dd"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffe}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x21f}]}, @TIPC_NLA_BEARER={0x70, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @private=0xa010101}}, {0x14, 0x2, @in={0x2, 0x4e24, @empty}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}]}, 0x410}}, 0x40008c1) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000), 0x4) 13:05:48 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:48 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000100)={0x19, 0x2e, 0xc, 0x4, 0xb, 0x7, 0x2, 0x7d}) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x100000001) read$char_usb(r1, &(0x7f0000000040)=""/173, 0xad) 13:05:48 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000500)={0x3, &(0x7f00000004c0)=[{0x7, 0xdc, 0x6, 0x8000}, {0x4, 0x7, 0x1, 0x38000000}, {0x9d, 0x3f, 0x2, 0x7fff}]}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000005c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f0000000640)={r3, 0x2, 0x2}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="c5e2a1dc8f31ba56dbd7f5ae941241add8130ad7baf98e1bf50f9a5952dbe08c1e76313dc1dc55c9519cb675faadf0cf452ff4e3957c8889280b45e32d838c31884d5640bf4ac6e23d40b2bd5e8bd34e0842", 0x52}, {&(0x7f0000000100)="8477d72325be5e9ab11a2908f4af6a54a92b437e7b1932af92fc52e40b3f9c35e242afef6ee8bd2a6441809c74e5c42fb38fe075d572b04f1e68b36b1162da2f70445d903dfde9936d99b4fdc662e81fba32770cd7733303205373e0b50adcb04316002e050b3313c85189f92f6faa205bd2dd7763fcabbfc2e593697006b18bbb69cb638686af1acf64fcbd01c91c48b2fb498f3102cfe3d00dad544df403fc5f30f0", 0xa3}, {&(0x7f00000001c0)="bcd60d8dd5860f187ad4024c0c02e7e969ae669d1c7d24beab6d0fb4bd7b8e82e69cc05c86091d28ae989cfbc3ecaaf0fa547d58deb6cd15", 0x38}, {&(0x7f0000000200)="c05c1ea46664aac3662ea295b60d512b8581620b6cae828f112b10df21cf4f60aaddb683ce63d364c6113080e80a37bf49ae39ef9a422a11f1f4a2b8b72aa868703cbbcbd40404abd819d02e0738f7a6fe2267b081bd9507f9d6bd960fd016233b44349c4c7c8381297eb2aaafd7f50b29097c50899c6fdd72cee859ab69ace34b3db87df8e0a3cca97d0b1d631f7ffc6e08e8fc83", 0x95}, {&(0x7f00000002c0)="9f787ed69a10dfc43c8624abb5e1f3b63c8ad14e2cb07c5ea91e1dedc16fcbb15d19fafb4d2165c211490e664925af26ede62abe02834aa1f78d8222869d28dcd37d3077d1b30cbc4465c4", 0x4b}, {&(0x7f0000000340)="ca", 0x1}, {&(0x7f0000000380)="db3240da9394c123e6c32b2318a523362adfbe92e819b39d51ee2fc80671160f0ab931dafa11a191bbdca48e92901c78014da0767d6880e202e3da247ebae2d60db1bcb10009b686b5ab31627615129f243b58a303c6da3fbed448ed1d0b9d106ad3f67807fe31c2d97240cfb1f57a1d48c5129db47f30272ead94ae402139812314d6ce1adc057985e75aaa0856d031c15f1c535c6de34d", 0x98}], 0x7, &(0x7f0000000700)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32, @ANYBLOB="1c00cf100500000098064412fa6cee0000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="d56e1dc7199e1916c06ed7b478749e00000000"], 0x40, 0x488b0}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000680)) 13:05:48 executing program 2: syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') ioctl$vim2m_VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000001240)={0x40, 0x8000, 0x2, {0x3, @win={{0x3, 0x800, 0xffffffff, 0x8000}, 0x2, 0x6, &(0x7f0000000100)={{0x2, 0x9, 0x8000, 0xba}, &(0x7f00000000c0)={{0xffffffff, 0xce6, 0xfffff800, 0x7fffffff}, &(0x7f0000000080)={{0x0, 0xc84b, 0x100, 0x8}}}}, 0x1f, &(0x7f0000000240)="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", 0x81}}, 0x9}) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:48 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) wait4(r1, &(0x7f0000000080), 0x8, 0x0) 13:05:49 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000080)={0x608, r1, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe9ef}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1fffc00}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_BEARER={0xf8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x3385, @empty, 0x2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x800, @ipv4={[], [], @empty}, 0x3f}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7ff00000}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'eth', 0x3a, 'bond_slave_0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5a76a908}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f2f}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7744}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER={0x78, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x401}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'virt_wifi0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @remote}}, {0x14, 0x2, @in={0x2, 0x4e23, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xefb4}, @TIPC_NLA_NODE_ID={0xf3, 0x3, "6f7e251f68bd88c412afa3b40af3879b639c158a5d7b82e2630b9f63a485097303dcefa9de4e3eecd106c6061e8c1b2c32ebc6923049c475ae88fec7b19f3ddb8575ccb4cdc41f763a45172cd392edf418dd95ef1b151507f250f3a989fd953a80d1f2a0aecbfc3f8ede99ad3300b85d374fea989942cb6c12c1bcedf9a520b864dbccdf45c2c2d27ccdbb4cdb15cf84a5f8e0455bc8a42dca222d2e26111ce4368cd33d88a0b00c3698e650b435eeeff2eef8e01273201ea8ff9921497922fbe328295c67bb077d6a774ab1d88c9a5007d62d7c76483bc8f49b89cbedcfb0bdbabd5381f76b1754f854b2d433d672"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ID={0xe7, 0x3, "5b40ff1aef3cb0407ea6fabe3a2395538d0480b2af8fd993a03599c35c6fa99f2a76fd464e41ef5779eff84fafef026eb5ce99bd1df1c8b9f8dc77cd8614354a2223deb33ab0132d5f79692aab06fba38e3db66acdc02de3697cfb73cc15f026b4d6ad3757307c1b3c8336486ba16a5b14bf83b021c3174875d0ba4517a41ca305c5e358691619b0041f462ac396d3f2eb89ec73bd3ac478140aef551a24d394adfe6f5dc27c7495661cdb303c44d19717c4da1d69056a6d4092e99ac4297f46bf7b62d2fff6e40aab8859e32d31266b85c87146c9849f7b7889c6c8da8c4105a044f3"}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NODE={0xf4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x404}, @TIPC_NLA_NODE_ID={0x82, 0x3, "13b234c39cce8a74ff617e7e59f6d5461eec9d69d8a9d12663601602c91a707538d7f0185f10e2a04ea136b91143f79420a046f739255b4b48aa53ac54b6e7c936d590fced31de374cecca3b91e068ddcb5041facca08f4ba1b70aff27b9d566970a01fe0833b014eeaac30562aeb626fd92fb565c012fe58063130368fb"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffff7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ID={0x4c, 0x3, "0d6cc1bad29dcd4471bef2e9cb77b4d7e04583e13df6cecb942d413dbef270fef9a50165f72dfdac09e66342bab880c07d1ab39fe21dd508ff9149c8eeacc160aadfd450265c5c84"}]}]}, 0x608}, 0x1, 0x0, 0x0, 0xc880}, 0x8010) 13:05:49 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x18b0c3, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:49 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x711}, 0x14}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES32=r5, @ANYBLOB="010000000000fcdbdf250300000006001a004e20000005001200020000000500050009000000050006000400000008001800ffffffff"], 0x3c}}, 0x14008800) 13:05:49 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f00000002c0)) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000100)={0x7, 0x5, 0x4, 0x6000, 0x9, {r3, r4/1000+10000}, {0x5, 0xc, 0x4, 0x5, 0x7, 0x81, "481f542d"}, 0x7ff, 0x3, @fd=0xffffffffffffffff, 0xffff8001, 0x0, r0}) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r6, 0xc0585611, 0x0) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000240)={0x107, 0x0, 0x4, 0x10, 0xfff, {r1, r2/1000+60000}, {0x1, 0x1, 0x3, 0x6, 0x81, 0x18, "d9800f5a"}, 0x459a, 0x1, @fd=r5, 0x7, 0x0, r6}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:49 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x40000, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x51d400, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000080)={0x1, 0x5, 0x4, 0x4, 0xf4, {0x0, 0x2710}, {0x3, 0x8, 0xff, 0x7a, 0x5, 0x8, "e6a48326"}, 0x3ff, 0x4, @planes=&(0x7f0000000040)={0x0, 0x9, @mem_offset=0x8}, 0x4, 0x0, r2}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0x0) 13:05:49 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101040, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RREADDIR(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x87) 13:05:49 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40001, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 13:05:49 executing program 4: ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x38) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:49 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20a080, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:49 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x4, 0x8) socket$inet6_udplite(0xa, 0x2, 0x88) 13:05:49 executing program 0: r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x81) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000080)={0x9, 0x2, 0x4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0xe}) ioctl$vim2m_VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0xdbbb, 0x1, 0x3, {0x1, @pix={0x40, 0x9622, 0x2777904, 0x9, 0x7, 0x2, 0x5, 0x3, 0x1, 0x3, 0x2, 0x7}}, 0x7ff}) 13:05:49 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xfffffffffffffdbf) 13:05:49 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x40000010}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:49 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) ioctl$IMCTRLREQ(r0, 0x80044945, &(0x7f0000000640)={0x1, 0x370c, 0x9, 0x2}) r2 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, 0x140f, 0x800, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_CHARDEV_TYPE={0x8, 0x45, 'cma\x00'}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x8004071) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x8, 0x1, 0x3, 0x893}]}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm-control\x00', 0x60400, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000440)={0x144, r5, 0x100, 0x80000001, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xcc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x43}]}, @TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}]}, @TIPC_NLA_NODE={0x50, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "0d108ac525e442217d6db7733906787cd4b9fdd0fda2bb18771082acca83"}}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xbd75}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004080}, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000002c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000340)={r6, 0x1, r1, 0x93f, 0x80000}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:49 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x101}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4040804}, 0x24040811) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:49 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1f1040, 0x0) ioctl$PPPIOCDISCONN(r2, 0x7439) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x0) 13:05:49 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, 0x0, 0xf00) socket$vsock_stream(0x28, 0x1, 0x0) 13:05:49 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) read$char_usb(r0, &(0x7f0000000080)=""/183, 0xffffffffffffffee) 13:05:49 executing program 5: r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x81) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000080)={0x9, 0x2, 0x4}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0xe}) ioctl$vim2m_VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0xdbbb, 0x1, 0x3, {0x1, @pix={0x40, 0x9622, 0x2777904, 0x9, 0x7, 0x2, 0x5, 0x3, 0x1, 0x3, 0x2, 0x7}}, 0x7ff}) 13:05:49 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x141100, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x0, 0x0) bind$unix(r2, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) read$char_usb(r0, &(0x7f0000000240)=""/182, 0xb6) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x8000, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cachefiles\x00', 0xe0000, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xa8, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x5c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r1}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r2}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf5d}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20048801}, 0x84) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) r6 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r6, 0xc0585609, &(0x7f0000000300)={0xffff0000, 0x4, 0x4, 0xe000, 0x6, {r7, r8/1000+60000}, {0x2, 0x0, 0x9, 0x4, 0xfa, 0x5f, "66ab6399"}, 0x0, 0x2, @offset=0x40, 0x8}) r9 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r9, 0x28, 0x2, 0x0, 0xf00) 13:05:49 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000008008000102800400038000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, r2, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1c00}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) getegid() 13:05:49 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000001280)={0x1, @win={{0x7ff, 0x0, 0xd266}, 0x5, 0x2, &(0x7f0000000240)={{0xffffff79, 0x4, 0xfffffffe, 0x2}, &(0x7f0000000140)={{0x2, 0x4, 0x4800, 0xbd}}}, 0x0, &(0x7f0000000280)="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", 0xa7}}) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/cachefiles\x00', 0x2380, 0x0) ioctl$PPPIOCGDEBUG(r3, 0x80047441, &(0x7f0000001400)) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f00000000c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000001480)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001440)={0xffffffffffffffff}, 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f00000014c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0xff, @private2={0xfc, 0x2, [], 0x1}}, r4}}, 0x30) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r0, &(0x7f0000001380)={r0, r5, 0x8}) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:49 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') 13:05:49 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)={0x244, r1, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffff001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x66}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x19c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb265}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @rand_addr=0x64010100}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbcc}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @remote}}, {0x14, 0x2, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x7, @private2, 0x3}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0xffffffff, @private2={0xfc, 0x2, [], 0x1}, 0x4}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x3, @remote, 0x2}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8001}]}]}, 0x244}}, 0x10004050) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) [ 2514.203063] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:49 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:49 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x5}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, 0x0, 0xf00) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @local}, 0x10) [ 2514.271739] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xfffffdef) socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010101}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x4008080) 13:05:49 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="481800e1", @ANYRESHEX=r0, @ANYBLOB="00042dbd7000fddbdf2510000000a40004802c0007800800030001800000080001000600000008000100060000000800030000000000080001000000000014000780080001001f00000008000400030000001300010062726f6164636173742d6c696e6b00003400078008000300060000000800020008000000080001000e000000080001001000000008000400fbffffff08000200090000001300010062726f6164636173742d6c696e6b000004000780b000058054000280080003000700000008000300040000000800040050f4ffff080003000500000008000300bd92ffff0800030002000000080003005364000008000300b10000000800040001010000080004007f0000001c00028008000300010000000800010016000000080001001f0000002c00028008000300070000000800030002000000080002000700000008000100060000000800010003000000080001006574680007000100696200001400038008000300080000000800010001000000480004800c000780080002008f61ffff2c0007800800030006000000080001001d0000000800030001000100080003000100000008000100200000000900010073797a300000000077752b452366953066000300b920b2ea41775804a78e74cc9c50e6a8db07e7a792f99fb598c33a3572e205e0fcd38310f019c45599ffb99fe0c3cc49263190295102d998769e3c844b1a5d1c2592e42128cb8e56979ae90eece9ae736c2ba278bd41368dda3c4cc820d08c4a124a00003f00040067636d28616573290000000000000000000000000000000000000000000000ed16000000c69ec438ccbab2ee392dc9225f9c4739e06ae591133c37004800040067636d2861657329000000000000000000000040000000000000000000000000200000006041752adb27fda7b7b8ea61b27f0857ad58246b0e5159e02cc03eae1b5f9e13ec000300119271072d790f8bb9f4752654bd37ff46e93bd8c04742ced2dac339f69d61894ca7ad3cfcabbd5a2a897148f0964823c7edfc9a85ac82e66faa656f7a1a2c3be24d41f83048df35266d373174d744d00c33bfa745456ac899b020109fa3308528b73ed0a44a0184b5e630d598bb0defc412568672d3854d1c3bced6ca217cd8a736d3f2d730503c93d82bc5fa63c3fbc417970116640fb043be28f122d17175adcfb321791d2ee94a26c018b3707743a20edccc34c7996b8172717a8855dece5a26f30dbae8080e7a761c86427accfbe516d29568a47d51e00eaffc4500040067636d28616573290000000000000000000000000000000000000000000000001d0000003c17776f87f62baf499a738fa5971b299fdd459fa82f7667b95df51178000000e30003009ddc8c896dc8ca935fc2f733c938316a9e72682a305acbada3b9ead1ea779ec794e147a815b95e5c1ce6d7bc6213bf98e2de8d67b9a2afaaf77ba75e3ee19ed02d3e039e643ef0bd8a7b3d4348e9c1e3d77c81383a75824637ac683c1b7bfe3c3a8ffaafea6fbcc6380c7af2cdcb1fc4ec13f5af36e4a71a523e1930d3e17a4d74cfce64f43b2cc6b57fc768eafb9cca01f92e3e4c85e0b1b9c7f7befaba3616f9f1ba162c98b0453e11feb55cfd8004d57b44c575b177aaacb58414bdc8084aaa5b9a36c713870e7dae1df33d34ec7832607d50b4fce1b750460073eebbfb004100040067636d286165732900000000000000000000000000000000000000000000000019000000baef2dc82db98a85e73baf7624653be9f10000004800040067636d28616573290000000000000000000000000000000000000000000000002000000093d62845e295960acea2feec25b402aafd45540a6f00602eda1ad8601bb5ba0d04000200100206808b000300f4291542407fd790faec06cc449f1855a58f70d153a5fda64d8f5859b4161247b33d8932249aa31fbf4f0a1438bc3dd50df189c3293b39e54c54d974e104b7ce549eb9bac8ba4a9896db1fe14916956c6b55122123727dbdae038a62725db5f6727a0000000010466376ed2faacaca4b9774e1d814ffb0d603cab6d0c9366df650cf5aa7ff05ba00040002003e00040067636d28616573290000000000000000000000000000000000000000000000001600000066e52a7101e89060b6b38210ca6e84290b0b8b434a180000080001000700000004000200040002001a000300ede1e12901c8894a8c42582cd55573522e05010000d70000cf0003009da48545be852fa081fd901317e973147eb10fe9cad4ba06f40ee843b8ca4ee6099edda821420f4bdff65c18a21dc9f288df28060661a664c25617ed2cf1ada4b1f0828a30bb5822ec14d9097b7c75bb9cc30c0c4af0aad6c2db7527a6f869278abd1c808e620d38d1fdea8f8ab7b27953aa98d7004f7dce8b40923ccaaa36b0f150b0815c13427b1ffcd878cf0c81360192c0917e9eeb6f76e1763388b2f0e0144e8eaa59fc3a72970242e8e81e9a796beb18af6be2fe054b11a589efdfec00dec22535491fad2daf45df003d00040067636d2861657329000000000000000000000000000000000000000000000000150000003a49d8c82bc979a47327d8bcc16ac49d8674cf366f000000d40005800700010069620000440002800800010010000000080001000c00000008000100040000000800010008000000080003000001000008000400010000000800040008000000080004003f00000007000100696200004400028008000400ff0700000800020008000000080001001d00000008000100020000000800040003000000080003000600000008000400d20d000008000100080000001c000280080004000000000008000200050000000800010007000000140002800800040000040000080001001200000008000100657468007019697bcd5745a76d195a5f42945a933ab987b704cf5dbb66331596342e0857b9cb69359eaa860710f77634da24e834c55206a5f5f1585efe711786fffb87f960a8b9286b9a74cc2862d5885b93365ce5d527fc819381d2213141f66a6ade188592c32979df2c79d97827b969d7590b6b3cbf082a14da69dcb2fc708c5f74ffa2db5d7b8e3901d737cdc23c0d6b421961df5c4e391b2c0dcd8d83fe08584f88ae1c48bb14b3f16023dddce77a50a11c6362a2af96c78b586bda4b249ba67e546cc74deed8e9c51f4ec5c7ac8c9d3802e87421eaeaa662cee6e9cc5d613ee06265cc5d6905e6b81cdc13afd92cb78dc72238e175b9dfaf75388924690e0c54bb904662fc4fd3c434b7f0f09d8db4c5b094db3291770000000000000000"], 0x848}, 0x1, 0x0, 0x0, 0xc080}, 0x8008080) 13:05:49 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x101002, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x6, 0x8) write$char_usb(r1, &(0x7f0000000080)="0e9e39453c89f72e7e2b213b98139240c28a5d7c13f2d5cf3632e4f48a75f6d88e095d15ae42823dd87119b0d3654cd25878064067aa0f548c0aaec8bbb43db05961eb88b0dd790ffc657e2994142453768f9439ced3ba94412ca274452c9302840ccf8d5542d15a706e919c5ab87e441ce847736b7aef8a8dadaf6d0a0c9e2769a5c30081c8892ea26597161e46f35a789433ab167383659eea0079346c83fc65cdce662c79e19c43a2c44e55309dbaaac39ae3d1036821ca0386fdded7b43ac1970a5dde8e694c18760816510a7cda9e30759417b8b784f5f9ed826cb8c67d103cce9c4d697d570194a18420b26cc4", 0xf0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000180)=0xee8) 13:05:49 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)={0xffffffffffffffff}, 0x104, 0x8}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {0x0, r2}}, 0x18) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000040)={0x8, 0x120, 0xfa00, {0x0, {0x80, 0x3f, "a9910ad22068ebbfb01562e585970aee3d6a50e1dd3190b3f3ab1b848f6baf0f3fb9167885c7baf5f5a04403100735a1e9f53980a8d39ed4e89677ce669e125c9e3cd49af6727d17e57db554fbfea120de79fcee9ec2e75739ee8640915206747a0aace10ff981adc47a1ad50e9691dc6a08fc3afe90b8ef07ad50fc28379f4dfbd9105b8b0d39ea955f8d02ad82353735b6453d41b7ff6631558a03d883310f31889c2b1d2d1211cb4e1cfa10f09a31a7f13ed5b26c7b4fa3cc27aea897771d6bfa64d48a4916c915d98569de2f2b8e4ca0e20d0cd922329bdfc858776dd90b7fb51a150ee5e5046333c00da30d3c62d5d68da4fcd360804e5c6cf919307500", 0x9, 0x2e, 0x5, 0x6, 0x5, 0x2, 0x9, 0x1}, r2}}, 0x128) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:49 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:49 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x400000, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:49 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x20, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40007}, 0x40800) 13:05:49 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="00022cbd7000ffdbdf2503000000742002800400040008000100631400003c00038008000200030000000800020003000000080001004c470000080002008000000008000200010000000800010004000000080002000900000004000000ccfe040008000200954100000800010000100000080002000000000004000400040004004c000980080001000100010008000200020000000800010000010000080002000400000008000100d40000000800020007000000080001002000000008000100010000000800020005000000"], 0xd4}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)={0x2, 0xe, 0x0, 0x9, 0x1d, 0x0, 0x70bd2b, 0x25dfdbfb, [@sadb_lifetime={0x4, 0x2, 0x8, 0xc1ad, 0x101, 0xeab0}, @sadb_x_nat_t_type={0x1, 0x14, 0x9}, @sadb_key={0x14, 0x9, 0x4b8, 0x0, "fd04abebf46d70b18687a24f8df85f9714b2d3fcce4928b6e9ea629527a0e393de3e73a7226e16d9d284e8f5c691b8e7bd6bcc769f1992db78154eda187f39721eb305e3f92d55fcda3dcb3db04dfb15459d40b646c12a6f25d86fb1195527327bbfee02fc3751e55307bb24197733dd841ffe7e475416db3020c51c5ff758c75f7f68d2ec1261036fcfb8900bc097cab2f5cf4b1cb6ea"}, @sadb_ident={0x2, 0xa, 0x1ff, 0x0, 0x4}]}, 0xe8}}, 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="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"], 0x3d8}, 0x1, 0x0, 0x0, 0x800}, 0x4000010) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') ioctl$PPPIOCSCOMPRESS(r0, 0x4010744d) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r5, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000980)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x38, r5, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'batadv_slave_1\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x60000820}, 0x2000c091) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r6, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/dlm-control\x00', 0x880, 0x0) write$ppp(r8, &(0x7f0000000c80)="8116c6499358e4faaa927500d5cc1f360d56c0c722549e90", 0x18) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000b80)={0x58, r7, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x52}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000044}, 0x4042001) r9 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000a40)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r8, &(0x7f0000000b00)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a80)={0x34, r9, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x90}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x880) sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000880)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000840)={&(0x7f0000000640)={0x1f4, r7, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xb02}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1f}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xe1f6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80000001}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x20}]}, @TIPC_NLA_MEDIA={0x78, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc7a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'netdevsim0\x00'}}, @TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth1_macvtap\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xedf8, @dev={0xfe, 0x80, [], 0x35}, 0x3ff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'syz_tun\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xd27}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x14000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x447b}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1f}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffffff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x1f4}}, 0x4040880) 13:05:50 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:50 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dlm-control\x00', 0x4500, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) epoll_pwait(r0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffcb) write$khugepaged_scan(0xffffffffffffffff, &(0x7f0000000540)='1000000\x00', 0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$PPPIOCGNPMODE(r2, 0xc008744c, &(0x7f0000000080)={0xc023, 0x9f088d63628e677c}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r2, 0x40082102, &(0x7f00000004c0)) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) r3 = openat$vicodec0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video36\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r6 = socket$netlink(0x2, 0x3, 0xe) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0x894c, 0x0) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000280)={0x90, 0xb, 0x4, 0x10, 0x4, {0x77359400}, {0x2, 0xc, 0x3f, 0x0, 0x0, 0xf4, "f7ac895f"}, 0x9, 0x4, @planes=&(0x7f0000000240)={0x1, 0x2, @fd=r1, 0x6}, 0x8}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ioctl$vim2m_VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000380)={0x5, 0x1, 0x4, 0x100, 0xffffffc1, {r8, r9/1000+60000}, {0x1, 0x2, 0x3f, 0xec, 0x0, 0x1, "3d105d90"}, 0x1e8, 0x2, @planes=&(0x7f0000000340)={0x1, 0x3, @fd=r2, 0xffff}, 0x1, 0x0, r1}) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000400)={0x0, 0xb, 0x4, 0x20, 0xbc2, {r4, r5/1000+60000}, {0x3, 0x2, 0x4, 0xf7, 0x79, 0x7f, "9b8046a0"}, 0xffffffff, 0x2, @fd=r7, 0x6, 0x0, r10}) write$char_usb(r1, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:50 executing program 3: r0 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x7a5, 0x404282) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000080)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x800c0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$vim2m_VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000240)={0x6, 0x0, 0x4, 0x4, 0x2, {r2, r3/1000+10000}, {0x3, 0x0, 0x8, 0xff, 0xff, 0xff, "6c6bbd03"}, 0xffffff81, 0x2, @offset=0x80000001, 0xe64, 0x0, 0xffffffffffffffff}) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000000140)={0x2002}) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r6, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:50 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x508, r2, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x94a}]}]}, @TIPC_NLA_BEARER={0x19c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x80, @private0, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x100, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x1, @mcast2, 0x8}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffffffff, @private1={0xfc, 0x1, [], 0x1}, 0xfe2}}, {0x14, 0x2, @in={0x2, 0x4e24, @private=0xa010101}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x4, @mcast2, 0x80000001}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010102}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xfffffff8, @private2}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x1, @private1={0xfc, 0x1, [], 0x1}, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x43}, 0x5}}}}]}, @TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcc3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}]}]}, @TIPC_NLA_NODE={0x31c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x94, 0x3, "cf2c3ea3e1498584ab01055b206f9e23690d064a5c61192a4a64e8a6cc4b509614d2d7cf799c169e6ae08534464180a47a669577eafc0b284e652b48f52b8dff10d77fdab8cedd8065c00677b670de7144a1d7ec3fccf0f6082fc4676d702c4785536492e77ede7b0feec77e2ca0a986105cfcce4f0d7aec1618cf9f673f566ed9ee8b397b395b0d180e16160169496e"}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "ddaf6452bf83542d95c3767463635c52c5d6c22bc8"}}, @TIPC_NLA_NODE_ID={0xfd, 0x3, "6162ab62e0102cf27c598ffe57104c661629677dfb80eda39933e08553bc8577ec4330d8a25d38c37c10610195a81b6d541e620cc537020e03dfd83356be913920dc3a8576cde050fe089318a50227c37a16d8709cbbe9f796371f9a975799c280118b0a6eb8c119dce03b6cf73662383aae242b2088c3dc5bd430828a35d78cc0651db2dccbc8cc8b6faad07c31ccc9d2f2b1a6ca49f2865a855deb43460b69ede1b6319abe233a23cabc859daacc92d110fa29694c086d34aa183e913a5a5741c52475aa27ab7876dbebee09280f8c3548fc1c1c57a8d0becde1d1c3227981bd814a4adfd2027145723db78a38d02d72e6bca01f0ed33c98"}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "0e98ee38009a7e70210280d6bc2aa309f2301bcdd4252c"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xbb, 0x3, "4a0123af9a7ac20a6898769c814f1b302bf491630c5200f308939d1513b1287343425fe67a31311ec227eec3ce2497e529dc260637c1d37f74599928aecf24973d32c76eb1d3764296e30992630d4dd3e178994ee21058caf7bc7d57fa1a927cdae9ee3c4f9226e38727a60ea8167d9abd9a06afe8ab4414f501c8feb68485b06ff73d6f51cbedba6f85ae4a37673bdc9cc37e5a9368dfefaab116ef32292574ce34ae397ffaaf52641229d1dedbc3df8baddfbeb85c8f"}, @TIPC_NLA_NODE_ID={0x36, 0x3, "53246a8183f0c5e95be0e19aa153398b5ecbafa0d87928b651affc2b0fbc6d3ed7b3a84fd33aaa08b24e7032b7231ce1ed13"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10000}]}]}, 0x508}}, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000780)='/dev/cachefiles\x00', 0x8800, 0x0) ioctl$IMHOLD_L1(r3, 0x80044948, &(0x7f00000007c0)=0x5) [ 2514.733201] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:50 executing program 4: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000340)=0x36) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000403007000ffdbdf250e000000100004800900010073797a31000000002dc00515b9596ac2170e575fef77215c9d0ce3d834d0058a95893c044c958702780ececf587911473d7d67aecf155a6fca176fa5294d7ce3"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x2) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="540000002b4731d21b446f4a4f133126093f977296c83f9078d458a770f819716b0eb91a3cbbf3ad65c0fa2b3356cf6c269ccbc1a9a5e3363d341de2719075aa8bb60ee317decdc19e6af559bf14f73ee7736a622a849fbe52a00892889f4dd3c78d6e6e4fadb9d8caa15d7d6f11372338", @ANYRES16=0x0, @ANYBLOB="000225bd7000fedbdf250c000000400007800800020006000000080002000000000008000100090000000c00030000800000000000000c00030004000000000000000c0004000010000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{0xe2, 0x9, 0x12, 0x9}, {0x1f, 0x3f, 0x8, 0x5}]}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000080)=0x3) ioctl$PPPIOCSNPMODE(r0, 0x4008744b, &(0x7f00000000c0)={0xc223}) [ 2514.810486] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 13:05:50 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) 13:05:50 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000300)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x44, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/zero\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4014}, 0x10) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000100)={0x0, 0x2, 0x4, 0x8, 0x97ef, {0x77359400}, {0x2, 0x0, 0x0, 0x80, 0x1, 0x3f, "c3ecb95c"}, 0x6, 0x1, @planes=&(0x7f00000000c0)={0x1, 0x401, @fd, 0x8}, 0x401, 0x0, r0}) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000240)={0x400, 0x1, 0x4, 0x2000, 0x7, {0x77359400}, {0x3, 0xc, 0xff, 0x1, 0x7, 0xad, "3a78f6d4"}, 0xa9, 0x1, @offset=0x20000000, 0x4, 0x0, r3}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x6) [ 2514.879059] netlink: 1252 bytes leftover after parsing attributes in process `syz-executor.0'. 13:05:50 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x440680, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000100)={0x4, 0x1d, 0x5, 0x9, 0xb, 0x69f2aee6, 0x1, 0x71}) r2 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x85, 0x1) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000080)) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2514.923102] netlink: 1252 bytes leftover after parsing attributes in process `syz-executor.0'. 13:05:50 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) accept4$unix(r1, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffffffffffc89, 0x100000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:50 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000080)=0x1) 13:05:50 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$rtc(&(0x7f0000001600)='/dev/rtc#\x00', 0x9, 0x240200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r7, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001640)={0x0, 0x0}) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000001680)={0x3ff, 0x9, 0x4, 0x1000, 0x7f, {r8, r9/1000+10000}, {0x1, 0x2, 0x2, 0x6, 0x0, 0x7f, "374ce682"}, 0xf6, 0x4, @userptr=0x1, 0x1000, 0x0, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001800)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000100)="f927a7346daf5d4a93d6a0eda894206526c4a8b5262e695a6276921c6f6636c785a7b4916413cd7ffc884ddcb944a01f5774", 0x32}, {&(0x7f0000000240)="671031ff5c65d5d088a231f094a594a960cb1f894e90f3dee45c673d0416dddee3d8c5ee0e224a940535158e372460b90038e116b3c6c2c09880ca6a09d7a1aca4abdc19e3fb2d016fdc9c2a7b6f6480fb010793d82fa037da7d0d584ce6bc0079fe598a6f245281b1fdc1d4129dabec31cce776771d5ffaedf7318b8d8e83eb2c1da5229adca97e6aafe7ce300b1860d26e70076d677d", 0x97}, {&(0x7f0000000140)="767d644e748056fb495081be8f394dbc051b2fd90ae64d4ae7be4886af0f83245b3e2fd8fbf495f0bc5e775f9095f2e69223bd76929716bb", 0x38}, {&(0x7f0000000300)="8843ec57ded5fb6d5b7c6704919d7df94b735a578da621e3a56d30315381bc4be9b81e70705b6d2f40edfb21d41c4aa536ef825e79d4021eede14cfb52b0a01c837abe964b8c27cee24d1f64436c5603035115842f38116960ba1973f286cfe2d97c06dd74d3b662649f97133cc09193f1b664dced0be551ed6d6594cb166e26a72ee63eb0dc84d16a896def6aa0507f8c650ee2", 0x94}, {&(0x7f00000003c0)="ba2d4bb9058518e9b9916a82b64018b5ef8f90f866c2c3ed9a7aa65baf9f23bdff1ed16f5c3d", 0x26}, {&(0x7f0000000400)="20f83e66a0df522e3dff9acffd1b16d16236c701be2bbd7f247708f2596528e5cacd3f369e971e9d469f537aa52ee169dbfcafe45043924b8698c217ea8f4c92d5ae3424a3905870454965c55b3b98aebc57dc57094398d303c9af5b9e28b1cf27f5460eb9ddf0b71f98936e81ad03c21acc95ed15383a9cb1a3abeb6950cda1fa46fae034ce48e8ec741b572785d8449fe141dfc944b4cf034ffc7caed643f6f0ace536e956fcba1f86e982cd55fd61fe48e23ca4f97a6bf3c9b364923949df6faafb04fc458089f285d475c6ca73d4fc78b7896fa0712a6513ea390ef4eee1726b496a4a21163d980c2e91cb73260c032570b7cbcf4fd95049903148d977b35c3b3edc7a0a2d95a1cb751a3857506be122681a02cb5bc293bdfb9bd791f346719911450f1677a43c25f0064be3d54c374b7e3df872a9bc4832d120621ca6fec9d5eaa715dbd120cf71c5e0bd0c2a283c5419e30b71c16388a51cd33662a9ff2b2ced14cd86a7e648831faaa5efaa6f5e60420213d50dc9c206e6dd553ff68a71294fb94953681298a6399ca7c8c72d329038e172578cbf7a848ad74a5b1a60888c381fb4c4b2104c6a548e1a2bd08e6a4b0373dc0b39a1274fb83d048aa0e6191db852981229ba58efeb8781dcde7fcff20974d8fe646d6b3f80272567e7f74fba0f0215976f537784772da565f7f23288ef79a35b8b77f8b17f21189a56ff880903e48a8231b479e75ccdf2d96c686ac1182ce75f5b1b0306604131a77df899c76018f7879cc54b01ad653b281080ab807cf55735d1a4eff52a761e349c66b7b902bf55ad61394c419894e350b621a5248589cbd3dbeff23ecd034d2dc04a207abab9c35ea0fe62227519ef4d330c36f32eab3f8b06cc5e50767910ced4743c9e97e1993172536916808c0c36a9d186210e9ffcdb9eeeab5abd232cf35b9cdc66b4dc71cac7d108e049e512e20ad7b864e442634d98b5d9fcc6f3b7cbfbf884b05abd51ccc3583abbbd3aea074cbab3af0ace8bd3afda5d04da55d84f7ed9c6cad23d4321e750e18696a7adfdac86d89099d847c96772a374012604e85ce89e18bed9cfa016aafee1344d7615fb54486b46a7de05ed257d2c4cee063bb8dc1365c5147167e94ea0d77c270ba57c7a705051d0b869b102d8353abc5a2a0983ecf5ebc6176d7369b11e86f5e945419f8c2871ce8ea487b183dd73e06d5b03125ce300ff94f8697dba6759065a9e98a26d8895bd841e2034bc5ebe4cabe393a5a547383dc2b73042f24f57c15ce51a0cc0bbdc905443eebb853b36e3a8b33572a771c8247bcefc6e5f703b7b2f561b97f0f54ac04d322e507724b48048bce23503a579b2c90a33e039f9a76ce2613a5958c6b26d925e96865e21981279e091bee402685321f4e5478196a1821d9f7cb069feab4595d0e061d46c5de103c75e341311b04e9cf9dab3ddf7021b52d577c634a28b9be508423ef9b71e38d717fc157201bedfba07bf461469b4cdcae5bb87ce1cda9e12d5d5548d20ffa18ef39ccb348053666827bc28875063df22511c3b0bdc6e8e22a2e56b1a30409e904045caa9900cfc51c0580099dfab66badac36ed47410e85fef136c841ba98baed896316acea18d4421e36c356ac4fa75bb643f25223d8f72935c1f371cc576f6f94cd2c6c37a313db57d3afd1ecf1a335ed4da972cfb93f757bdeeac2d7389a8f0a13c12aaaf0d1fed319172ec3ea4cd7bc819293151b93dcfd79231af72b83ab7d677f8f0a84c9f05b2009cdfada54923b118dff2a2652fc0e290a13fb9cd75793c59171edb1c105da2e9421d5270c40d9f1699f753139b34afb3b0a4eabae64dcdfb778e60dd68a9607df9b7f1084024d2afc47cd04ab269e21d4aeebe8c1c49be8151a1591ec0f925b7da24c8ac9f3a7a755cce589a30cf9a5f9d887668c87e3abb53cab63d2f384de44d4e7db6b48b948e35f037ea013ee5d62ce5ceb1a272b7d7d499888150483eb3440042b4302a520782bb9f5af6f523bba16f261e247e3f503410e855fde6fd0d3ebd12afbb3799d9fa379109d6c567001870ff3d75377131be982b8f8c61d478560634ce2740920ec5a867342c3f22edef3039e98760216e61616e14706e11c9e18870ce9e55c49732d480fc908dc0383bd2c255587f955889a7161d332b2e4201ddbae92491102c4f62df284f3ead190df79e9a2da743a2bc13a91c1ecf14e8ac5710cd1b21a726c22afbf33cfe2fbf9e92ca6be9d2e2b6b22dd0f13f98b064b3ec70dc2b99f92880fde6efeea05bfa233805cc74fd6f8d860d1df5940a8378579fa4c83d40456e5edf659b457276469b6b8755ceb0a1078ff4d0f2f2c085f93fe0b298975dfa86f3ae389b57259cccd444a2d0a8cdf68788d5220782b21eab0c054f487041ba4b2da29f0bf7e351183d7e5ca2ef000142690733e2c92fc500dfc3d6b91739a545a5ce808a7ea0ce5993ff91e2a7be72fcdd6735ac550fab5757b32baea5eca046909ff1e1a8cd8e49e6a6fe67c8ea278a5aac05beb20dc8bd560aedf6b42d5a2d85843b0e74f119db6f756662d9c5ce23d7fe6ffe1680cf20064c9b6b16f6c06cd30dcce7ebf56246981e104a85f2989f166a769bf8eefecb9f4b37138e9aeac1a9549300b2212952a36db9e65568f211465b19f64c90899e1776a9cad913140884d921b82a43be331c425a8b150b3bbcfcbebccd44a6ef6ffe8c74c779a06066835f3f835bd5ddcfe8fe6dcfe255df4c274dcdf8957ddd77f09cf0410b22425256e16f53d61c12bb33826e17c7aafc0d15e3dfce4345c79e66bb35102e848e3733a1f23421af06f1e5ad74792cce1079df2e50d1d2bd531359d5b4c10dfac6f4b77cc12ba179cb4dc67ed14f2de43cd45779f4efc7a5dacc07f856ba9f61c422c1ecb5dc83190ee12e5648632d265e18c5b014c86f496a70e1a4448da36bd394cb3f339b3e386dbf503f3623cc386422ce42213d55fdbe43ce09edae9f4989cb7397670729b9263a9e61a18f9224f37469c071c72be1632b2f5e56dd786594427325846935f9aa9795b611d7711db6d01c2ef63f883f2c6a8b2d0f76adbc31fee6f8b2f9cc74668e01c8f75d995b57129354517e1b0b3991bc59da9969db7d60490e3cbc99f17701b0f669653f7ab0c85f73d6045e5a946a5bd84aac570c185bed7b7e2540ba8b620aee1103c0cf8b1e2c0493e4f5a6a846d298460cd62655042818caa7f76f892857fba65c8e04824ec9da8343dec025d75316c64190e72f6a76f684ecd219bd184b639b45bba0a32d29f5cf7f0b481aeea4050f5f9cd36b04e7463b93683ea2fe6f7386ec4c1568b0fb00eb89abe98fc5727ceedb0f6c7ff5c1bf23c90ae347a5eacd70b599c7d3e47879551915f2777d458c5856bded5178f9a5cee6b845bcd3a095c02fa347896c40e3249ae90519b0e4302128cd31898adde915e235ea85c4899b779468465c48695d93abe7cb3f05da39dc86f8841d0166265404a0455ddcfe76402f015cecc4bc6204894d238f8f775ac04278548335a2802c00481c8db1acb66360b793c91419aa49c3cb30298aef7eb58ba421360f7e6c87eeb9d37691443f682861b6727c51f5116024d4e67ac5473db17fd156d82f392d5a60f07c585ac12d8eec8df5454d56c5c83199b824d48074caca4ad8d7cf1b2af02e113a009c197e3b2ead4d4b3337170e50bc51fcd4243494e612091f2dbd2c8d037737564344cb1bbf4c40d66eb5aeeb6ee5b04e9d40870f165de994d02e55d93323d3a6d38def857c1b0517290d6d3e3023b69e77e523649b76db54ac747f62d357c46aef1a54ed61315458ccff266be0f42e53ce764917ddf211cfdfd065bd640e05de677bc96fabecf986c1d8ee80e504708d3a5554b895969e60ea40cc3a82f7ba24458931315f2f249f6399c0b540748618debb2c101de991af0dcca3163732be2b52e7dc4fe7fc33c964d0eaa3faf36432eb1ed8d104df17bb8a8eb2aa519cd597712ead7d2c3099b64b063d8bb4f55ad831a56d859b04e8e2c0cc7b0682bdfcc212e584359a556905db62001f97d7570c99e325556183b17563fddf0e7dd9e4a8f77a81c3986961d3fab0000a4e284e8a6c0a865c02efb6b7cdf3a181042cfdfbb2398642b0ba8b128a9fad61214e1277abe3ec8b59e71fed5d64a0d57cd2212611fed170790327d65598fd2a4c631c36e6def5635ae0261517f0c8314e279918213e2be2deb1d6894835e97aafdc8c4a6abfd1865cfc65f32c8fbea6c6a1d71123fb85f7ff1e02df430edbb53f9ca79e5566b1ff63e9b90288797bf69fc53910b3565094567931fb0da1778ae1773798642f6dd4d404fd99f0b8d48ae858cf63a82b4dd92df1a4d31e8f17ffcde02b4df1317125d1af653c37770785a741a6068e940525196419028c0a8f4737ac47eb41c7702956d065e7716251baf30d689c4c010b870cd400026b745d04e36454aaf0352c0094ef41900d270b61faca81a84c9a9872e9f834040d93bbd21abc50d17b2603508d89925b2eb48fdb735c4eae912a1e1b38a63252257473f192cdcef54a4693b88283235494812600a183ba5f7ab2f9b5b09ab795cbc6dc3716fe763759a84e4240c846a6b79e0e1d9e838260d759444ea162138e0199cdeeca7c404ff6475f206edb72af53c270af0c030797b9aa541230b7418501afe45beace190786fd6d2e87684911cb725edc99e6569e142e9e18c0cd8bbf72de39b98e58e50ab8fce4e270cb518e14eac99af6880570d72363d054f54fc9d5f72c47fa2e5a84c2baa5230eab1426cf3020c779f5d89ad21d1757268999c9b85b064bad573f54ba25d2106623908b901e1eafa0b9fbc5d89db258312ea58d964bb2bf5655a2b24db9203377d2dbf5d089993e8f177f62b6005b9da6f68e6dbd2ed426b3cb69e791b67f809fe91c96500483f0cb7676c670cb092c21e4571d05948b7428f00e2669000efca5665285886d47e06414f92870e0ebfffcccdbd04664ff306bb0fa2e43c4e59e36c14f70f3a16f4ac1eba2514ec8b7d92495b2c74750edbd122939ee75af0daef357cd5976cae1328283e73a46b2e04cdf5df19146b4ec0eb82531c15de6b4fa1525c1b74e3085005b666a09053ef3e40072aa949df0a009379e265bd78922c7ba0ef7d74351edcc0d343e0edb124efc9c3fa621c746ba013fb18e3dc940f1eb5b24238a828ce6eea47cbbe87f08ff00020af7af1aa81dec90cb07edf749c38308966bdd049ed05a01fc5c304753df3a9790d567ff60d1d1ebd702c02a2729b16d0cddffd00fe9c7341c67b5e99d3d8c559fec880aae0867551f2067fb9ccc9d1b6374644410f5863eaa985ac10273f8f4da6a5f184440629db4e5754f743178888e270a85d640728db95e8c5862e01e44681474e56693011890e1ed97e2813a5d47ea46496d518e40cc89b4a06f65bd49aaed991f5202f731f8bb41e295f421152504a93055d18b913a86091aa234565c29b4c2511c1f4f7d9cb66150655f61bf7321fe570e9fad0c3e36e0052b9c537ffb93f98727acd89b263bc40c4841d665e5517194262254e8954fa26b6758b2b9e7e39569bc4675478a8773e564eb6fcb53990c9ae4431474963bde115a1a1879576040d431e5cb885c811eeaed76ede5acb7a4971f274bc6c371d5dd417e503b07d5965bd65b961f747021dabbada4b0e52b7da6295da82151e4f904aef4fdccc1f00baff7d04cdbe15ce614e235eacbcfcf3ae9b283d0791d169c75aa12d86e16fce5", 0x1000}, {&(0x7f0000001400)="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", 0xfd}], 0x7, &(0x7f0000001700)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, r2, r0, r0, r3, r4, r5, r0]}}, @rights={{0x24, 0x1, 0x1, [r6, 0xffffffffffffffff, r0, r0, r7]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r10]}}], 0xd0, 0x800}, 0x200c000) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) r1 = getpgid(0x0) sched_rr_get_interval(r1, &(0x7f0000000100)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = epoll_create1(0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r1, 0x7, r2, &(0x7f0000000080)={r3, r0, 0x3ff}) 13:05:50 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$vim2m_VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000040)={0x1, @pix={0x7, 0x3, 0x59555956, 0x9, 0x5, 0x0, 0x7, 0x5, 0x1, 0x0, 0x1, 0x4}}) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x1, 0x4) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @local}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:50 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000640)={&(0x7f0000000900)={0x244, r1, 0x100, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x5c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x41}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0x114, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x120}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4f}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffe0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x596c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xa99}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8b61}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffffff}]}, @TIPC_NLA_LINK={0x78, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x49}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}]}]}, 0x244}, 0x1, 0x0, 0x0, 0x24000004}, 0x20044000) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1b4, r1, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xb}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xbab}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x83}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x15}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xa4ac}, @TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x401}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x56a3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xb0}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xc27}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8001}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe137}]}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x8000}, 0x4000040) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x501200, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f00000000c0)={0x0, 0xb, 0x4, 0xe000, 0x0, {r1, r2/1000+10000}, {0x4, 0x1, 0x8, 0xfb, 0x1, 0x90, "e9d56eb1"}, 0x1, 0x1, @userptr=0x101, 0x10001, 0x0, r3}) 13:05:50 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010029bd7000fddbdf250100000008000100000000000c000200cf000000000000000c00030009000000000000000c000800810000000c000600030000000000000008000100000000000c0005000200000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x2004c010}, 0x8000) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000140)=0x1, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:50 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0xb8, r1, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x90000000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x4c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6d5}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x39dd}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x40000) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x454800, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000028c0)={&(0x7f0000000480)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002800)=[{&(0x7f00000004c0)={0x1f4, 0x3f, 0x8, 0x70bd2b, 0x25dfdbfd, "", [@generic="701ec085842394537cb417b1466ecd02f5972a968f852fd995750e3d3ecce438fffacdc6b9d30c9f79531230acfaf1547e5b9040e9fe2e763501619f030824f2e73553e2db2dc811c18817c0187d37ad345059040d0a1ae17abc69999cba67173caeeb393dbdfb008c65a93db4569b4f07623efc06a67c63f294779fd6609061d4cf89f450b8974df14eabe3a8e768075a7ac6cbfc85b629fd5dbfadd59e1841f4ffc96c97777da5a7919a159186c4865b868ea229a2160b8b6d8a7a1980367f4b4e0e19f48534055676bfcaca8af2709a251af9d613479119faf60e81accbfb027739f2a78de3", @typed={0x8, 0x75, 0x0, 0x0, @fd}, @generic="877c6def72640caea2e38009d8e0acddfa8982afc1147f1493c03fae66d5292ee4802d326443a1782d870ee18c609a3ca97e63375e2cd40014eaff5c974e046d1cb5b790306a209e61291a629320b4c6c849a527457afff201a9c22be114cf1fe5722c625ee1a5a44d5f533b99770b1346b76cb1cb6d1a64a096d3e09591322246f251bef0fe13432f9eb0239b2e6434c2385c266637b710bf5c9fe1a9e8c95fd61fa8638c2c7502e70f52d46bab8c9f0d779e16ba77830a4e4750d138bf7cdc9d7353d0377e", @typed={0xc, 0x20, 0x0, 0x0, @u64=0x9}, @nested={0x1d, 0x26, 0x0, 0x1, [@generic="da01164c47fc2f0868907cd74bb320c87222b6f49bde9484b2"]}]}, 0x1f4}, {&(0x7f00000006c0)={0x294, 0x32, 0x800, 0x70bd2c, 0x25dfdbfe, "", [@generic="15060384440af2bbf38a73879126342c46763c92ebb4aa3c6d9d154f0a9177a0a82f057cbd3b7c8741678eafc27a37e9d65d488338ebdc1bb49d7b329b3eb9aba21ad0c7ce2541c389a20be813b9d2305e74affca06b4380f48b0a4b6759ae8e262c6199d6ccf5eaa1767a81fc4f14d2689553d44f8100dd952de339e4cc2e9221288126c61bb4b5af601234057187ab6a92e16c2275e2ac06b890673e7d694e13deaa99fdff235736e84570b6ff9a5605b8b90c64e58b9d1a", @generic="ed4cd13700c50068e8cd6b1bf366e7c95830519a9af0db14f9be80fbf1f909d15db8973e28230efb01fa752840338cd7fb18f45583728c8c02a0ed159b5da92a3742b429dc4d5fea21aaaabf1f4eaa0dffd31d008545a39935f43de7228f6b65870ab9c22acea8e4c8be390e29cc2c417d5258f6a41b05c546b17edc38c50c21f44240bf65444c", @generic="9a7fff35a65312481cb33424ca91db4d3ad583c85072bd3ce7b7b18ca7143f42e37107026d97ac0195570d8964bfc5aacc0ad5a1d211d000bd31882025833e6f206206af8f", @typed={0x8, 0x9, 0x0, 0x0, @u32=0x40}, @typed={0x8, 0x94, 0x0, 0x0, @ipv4=@multicast2}, @generic="91b0057f8f75061863c4ed0ac9db02e921e1495777aa0b7829bb3bca6748b6518094705deb669f9fdd2b77934791b2228f28ba425367406ec1680a44cd757ce957a5b6c63ac8728404", @generic="04c49677f491c9d642c30b678655dcab2e7526d10dae308c059d03e1d4733ae420d43ac3857d539f20a4b0823b39172bf7fce25e556de3f340cb9bbd5a18a3ad7eded01717dbf182d1a26a7452b6dba1409c2a6445b9441abf4992f3bffd783e390219e70132ba37a90e9bce082e5ff750e298f2692d2eed1f92c8ea7f500f1d52782924a23d87120622fa41320e7164", @typed={0x14, 0x4d, 0x0, 0x0, @ipv6=@private2}]}, 0x294}, {&(0x7f0000000980)={0x238, 0x2c, 0x400, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x13c, 0x70, 0x0, 0x1, [@typed={0x8, 0x39, 0x0, 0x0, @uid}, 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@binary="f22504f9145fa7c0a92dc3a9abeb36070e4b2e658a9478aae4a6886a5e0cdd7ae9ae7fde34c8b7500c9e4f07f4f308763092a67c8e32373760d612f0fb97e7cdfebdd1d1e29862a7d8fe6222b2f74107a94ccd815758c219766998ff907e5da7da1ced42e3ff80db4ef74450"}, @generic="2b48578097ecf8685cca4c2681ad3325c104bce5c3381f621ebd5c3609eba328696ffffde3496b8b70b5ed177ab26c67bf7359a365f9694d85e2c47a3eb7769ca783"]}, @typed={0x8, 0x6c, 0x0, 0x0, @u32=0x1}]}, 0x18d4}, {&(0x7f00000024c0)={0x30c, 0x26, 0x2, 0x70bd2d, 0x25dfdbfd, "", [@generic="366c8573cb3bbdc5dd1d918e01f3989b1028712b6f7211d380a2ef5b6064bd5e959b91f6ae6c123897c26b4db7c61a6bfc8a60bdfb703dde279b0a681b87244830477e032b2c9fa8ac618aa3ed26a843cd693d07294bda0338d3b072ad83a2193a24626559187deb8ba857a7f1d3a22a3daf1dd58594fa4f2d27a9c3162bd72fa978b6307e7251abf0e1258c570a846e2d5e37fa3044cedd5d67a68aae18e87f16928ccc4f", @typed={0xc, 0x8f, 0x0, 0x0, @u64=0x3}, @nested={0xcc, 0x65, 0x0, 0x1, [@typed={0x4, 0x46}, @typed={0x8, 0x2b, 0x0, 0x0, @uid=0xee01}, @typed={0xbc, 0x7b, 0x0, 0x0, @binary="1f8b87a9abd99c3fde5e579415413f4494b7c7dc002908ebf5d33de9b9f29cbc31cb6aa88fe1297f119ca27197b16281ab918a4ce4ce547150b4ae09b24e98a1da1dc96ed07401a838fc731015303bb42f5bc94c7eb1b84d6d8dcb5c66d0006dda2f8a4099a04a07678545875db40a0508e487316dbe56d5f0ea94cfdc65126d6721d24b3e82e49f08fe679b0165d3e99a53dd94df29b5b7bb216efbd26099078494aa6820d08a24aadddc63a9d47621513f7161d6745aeb"}]}, @nested={0x17a, 0x7a, 0x0, 0x1, [@typed={0xb, 0x50, 0x0, 0x0, @str='+$(.,*\x00'}, @generic="25497ad6d4f198237774224562e3fa5a7c0c2361d18ee28acd203dd3dd61b77c29038def28772bd214489c3cc2a7c22086f62c5b0e6a3343c09d628f5acca7373fd560376f83e0453665242f8c9231b5e25b3071a8ba63b51784d5381fec3c", @typed={0x14, 0x63, 0x0, 0x0, @ipv6=@private1}, @generic="d3a57fc0fa638e019c3c86e0a56b470577bddc966979dd236edc7c3177569804ed604630504e512d7201a363168de483d54550edbfc48206fdf034a696c41a7306c4bf20d7a9924403a7180bb0c14910cd3215c8980385a7763db3297a8b4b640f480a5e476265282a1fd276838c1738d00f22f26cf64e034044838818f4ee91a6accf23f3783909772fdc247acb1d9e68b112ceb023c32e8c8481750718bf7680df1badf47bcc7a700e98efb05924ddf3b0e042d5e193fb7dc5217a87562fcfda98d3e59f26c5e98302f251736a4bdea21935", @typed={0x8, 0x3a, 0x0, 0x0, @pid}, @typed={0x8, 0x80, 0x0, 0x0, @ipv4=@empty}, @typed={0x14, 0x4e, 0x0, 0x0, @ipv6=@private0}]}]}, 0x30c}], 0x5, &(0x7f0000002880)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18, 0x8000}, 0x4000000) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, 0x0, 0x0) r7 = syz_open_dev$char_usb(0xc, 0xb4, 0x4) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) getgroups(0x2, &(0x7f0000000380)=[0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="a5b1bbc913dcff11637878", 0xb}, {&(0x7f0000000100)="c9d2d62e191135efaf5bf1bbf3981d34f15c7bcb4061b48457558af2f910d633c8284e568a1740c3d4aa7abe25cd3945c849739bdf8ab80eea130b1f695ccb6aeb4250aeb55fd6c943a85dca264c57166719f5f0bb06f444f52fe03c91ef8a5a66cb9bf54aa92b74e63d3eeef170", 0x6e}], 0x2, &(0x7f00000003c0)=[@rights={{0x20, 0x1, 0x1, [r2, r1, r3, r4]}}, @rights={{0x24, 0x1, 0x1, [r0, r5, r6, r7, r8]}}, @rights={{0x14, 0x1, 0x1, [r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee00, r11}}}], 0x80, 0x20000040}, 0x20000800) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8420004}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x98, r1, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_BEARER={0x74, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7f}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6gre0\x00'}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3d16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}]}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x80080}, 0x8000) 13:05:50 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:50 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000140)=""/174, 0xae) 13:05:51 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/158, 0x9e) 13:05:51 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0xc0000000}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="91278700000000e9", 0x8) 13:05:51 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000000)={0x0, 0x2, 0x4, 0x4004, 0x0, {0x77359400}, {0x4, 0x8, 0xfb, 0x0, 0x8, 0x9, "6cada3ea"}, 0x200, 0x2, @fd, 0x1, 0x0, r1}) 13:05:51 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x400000}}, 0x20) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000080)=0x2) [ 2515.635197] dlm: non-version read from control device 158 [ 2515.659525] dlm: non-version read from control device 158 13:05:51 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @local}, 0x10) 13:05:51 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r4, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, 0x1412, 0x800, 0x70bd26, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_STAT_RES={0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0xc040) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0xac, r3, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x98, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x8, @mcast1, 0x8}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2818}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff03b}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010100}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4}, 0x30000004) 13:05:51 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x140f, 0x8, 0x70bd26, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x80080) 13:05:51 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x3437c0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, 0x0, 0x0) r5 = epoll_create(0x6) r6 = getpgid(0x0) sched_rr_get_interval(r6, &(0x7f0000000100)) getgroups(0x2, &(0x7f0000000100)=[0x0, 0xee00]) r8 = getpgid(0x0) sched_rr_get_interval(r8, &(0x7f0000000100)) r9 = getuid() r10 = getegid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000080)={0x24, 0x25, 0x300, 0x70bd29, 0x25dfdbff, "", [@typed={0x14, 0x52, 0x0, 0x0, @ipv6=@private1}]}, 0x24}, {&(0x7f0000000240)={0x2a4, 0x33, 0x100, 0x70bd2a, 0x25dfdbfd, "", [@generic="f861afa6d48339b5e10b9c7ef1d0414885467eff11de056b2f41ae3cc889fe694fdb638a41ea2d17d0ec3f10f7f0", @nested={0x20, 0x28, 0x0, 0x1, [@typed={0x8, 0x19, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0x14, 0x3f, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x18}}]}, @generic="bf8b6c39ad50d4691ae826430ae69b757488cea68010d3b1b492a62103c8282606f8f3d75ef1e3102cbb07a232e5029e93d444ecd76838f4335baa1d02f4e05a54229917041c33e6df68b4e94297f806d560a8da47f5bbd25716555a43c4e417aadac1de2f6803740a0618c6f1235100bbe2acbc163ef161e043c403acbf122816e8d32fd3a32f70bc85c330e108c61bb79b4a443939e14d5d51bf39b5ac7a13d44808ec739d2beac14d81901925f7de053179b07efaf380dbf795351d0d638f127f26612777a5435989c40c27155c607ecf1f8f8281ab4209a874fa463bfcf6bde304eb6680313c8f5035dfbabb5dbe9f", @nested={0x151, 0x32, 0x0, 0x1, [@typed={0x14, 0x10, 0x0, 0x0, @ipv6=@ipv4={[], [], @rand_addr=0x64010100}}, @generic="5e8d567418b5cdc1e95c734da510692289136d4379866e75024ccb6c351484be49114684fea7fca71707d0ae236db7950189d0dff7ab7f3bdc080b27faa787580065a7e4040c6a02c17414e63ce6a75bb967d5ef417b5447e67176c9da681cc8f9d8f3a1300c3593b47e5c85fd08c8", @typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@mcast2}, @typed={0x4, 0xa}, @typed={0x8, 0x0, 0x0, 0x0, @uid=0xffffffffffffffff}, @generic, @generic="c16faeb16c32973b3b99b9a5a7f5932383280331e0d2e0132e2f28ed142a645331a5ff9268e09c56a4e217e6dcf673e56dc1bfc2a187cd0112fc4d162705c0c80617eb573a4e8fe03b5b83ae8fd24dc24b898407680c496a0c747e069d7b42861511699cd6b8662732a23d5a6dc65854d00234fc3ca53a51a9589077e3ea9d8c712b77fc850c54e7586554d8c2ba301b45b9030a96ef0e8d8c0170682e4a38e33b18c908fde68613c006"]}]}, 0x2a4}, {&(0x7f0000000500)={0x280, 0x29, 0x202, 0x70bd2a, 0x25dfdbfc, "", [@generic="c3dd96377cfab02b7672432ed75607ed2901b6e760e5ebf6d30314cce9884ab8de57d718d513178a6439decd446defb6458502000a917170b393ffb2271444f752d8ab068838572630e81559f6bbb44301d3575dd1af278313aec5ad207ce79bde1bf8343948331e226d39d575d0d6ed859a7801e95342591f3ce2353f800991ba55772e6bcae2f86997e7967b8c6fcc34eb2449f60407923d26c5fc548885b6b424e99c766ecd4f163e31f2f9883f3d10d9c1b473", @nested={0xb0, 0x93, 0x0, 0x1, [@generic="467f9a8b5e9de547ca029233302e14aac087487a6098", @generic="9542f5714e5cc552c6ccaf1c0b7ff5b49ac4e73e604a0db40d134924c2171ccfb15491a6056d70baabc9932be09548a468d0674e3e93bc8de2fc358d3482993ed55faf0753d0e6bbf3cbe7ad6ae7ea50b291e40420b44619942a5afefbda03b8356136e88e3926330c402425ef0f18fdbaf000b8559521490c96add58a05", @typed={0xe, 0x4b, 0x0, 0x0, @str='/dev/zero\x00'}, @typed={0x8, 0x53, 0x0, 0x0, @u32=0x2}]}, @generic="f2ec119a035a9315b108d1a915cd7bbca24b5ffd6cc18f4e0bfb9b78ba778fba9ef521004ead4a36ad92cf8fa599ab2d67cd9a00df105cdb8e0ed9dfb9c0fb9b3c8a2600c7743b41e9578221234a053b85a73685e89342e614e2a54e54136d9fa7ae34b225030d5e8bc935b443e4bc7497aea8ca8bab1b9cb25107bc9befec6d40ced82ef7519984749cbe9c282499adf6fade2f2aebc60f4d2eea2b38b3f55c68bfa7c107c6c5374e573c7f80c4e81fb5578ce1e5a82679f4557a71451567dec0ce5c3bebecb6a0a6ad9576d38a91555dd44a3df31f2018e9bf700b30cf07a5c395ebcc9e43", @generic="48ce33439fcfbb0a9b7ceab4ba7fd51596b3a5ad759ab7f2a08e3e6f070ef4cce1f6a5"]}, 0x280}], 0x3, &(0x7f0000000780)=[@rights={{0x24, 0x1, 0x1, [r1, r2, r3, r0, r4]}}, @rights={{0x18, 0x1, 0x1, [r5, r0]}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xffffffffffffffff, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}], 0x80, 0x90}, 0x80) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40000, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000080)={0x800, 0x3, 0x4, 0xe000, 0x80, {}, {0x2, 0xc, 0x1, 0x31, 0x4, 0x5, "861b0f28"}, 0x6, 0x2, @userptr=0x3f, 0x10001}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000240)={0x4, 0x9, 0x4, 0x4000, 0xac49, {}, {0x44815eb4728905fe, 0x2, 0x0, 0x0, 0x58, 0x0, "9d064d87"}, 0x0, 0x2, @userptr=0x5, 0x1, 0x0, r1}) 13:05:51 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x111}}, 0x20) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 4: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x3, 0x0, 0xe9b, 0x20, 0x7fff, 0x40, 0x6, 0x1ff}, &(0x7f0000000040)={0x2ecf, 0xbd14, 0x4, 0x10001, 0x1f, 0xfffffffffffffff9, 0x3a1, 0xff}, &(0x7f0000000080)={0x400, 0xbb3e, 0x6, 0xff, 0x9, 0x5, 0x100000001, 0x8}, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000180)={&(0x7f0000000140)={[0x4]}, 0x8}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, 0x0, 0xf00) 13:05:51 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x151000, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 1: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2480010}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="90000000", @ANYRES16=r1, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x20004815) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000240)=0x2) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x200, 0x0) ioctl$RTC_PIE_OFF(r2, 0x7006) 13:05:51 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x111}}, 0x20) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$IMCTRLREQ(0xffffffffffffffff, 0x80044945, &(0x7f0000000000)={0x20, 0x6, 0x2, 0x20}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) [ 2515.936035] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2515.965159] netlink: 136 bytes leftover after parsing attributes in process `syz-executor.0'. 13:05:51 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x200, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x298, r1, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x761e11c9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x97d}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK={0x10c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x645f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x966c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x360673cd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc8b}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd603}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x918}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_NODE={0x28, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x200000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x100}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x298}, 0x1, 0x0, 0x0, 0x40000}, 0x4004081) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x541203, 0x0) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0xd4, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffffc01}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x36f}]}, @TIPC_NLA_MEDIA={0xa0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x8000}, 0x4050) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/157, 0x9d) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r4, 0xc0585611, 0x0) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, r0, &(0x7f00000003c0)={r4, r0, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, 0x0) openat$vicodec0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video36\x00', 0x2, 0x0) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-control\x00', 0x20080, 0x0) sendmsg$TIPC_NL_PUBL_GET(r6, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000128bd7000fcdbdf250700000004000480"], 0x18}, 0x1, 0x0, 0x0, 0x4c002}, 0x10) syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r7, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {0x0}}, 0x18) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000440)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0xd}}, 0x10) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x2000, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, 0x0) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000000080)) 13:05:51 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x111}}, 0x20) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 4: syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_channel_selected={{0x41, 0x1}, {0xc9}}}, 0x4) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, 0x0) r2 = epoll_create1(0x80000) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)={0x4000000e}) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0xf00) 13:05:51 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000140)={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x2, {0xa, 0x4e24, 0x8, @empty, 0x6}, r2}}, 0x38) read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2e081, 0x0) ioctl$RTC_PIE_OFF(r3, 0x7006) ioctl$RTC_PIE_ON(r3, 0x7005) 13:05:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x711}, 0x14}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r1, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0x38}}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xb7}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x81}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000041}, 0x20080) syz_genetlink_get_family_id$l2tp(&(0x7f0000000280)='l2tp\x00') epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r2, &(0x7f0000000180)=""/170, 0xfffffdef) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="912787a8dc159ee9", 0x8) 13:05:51 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') read$char_usb(r0, &(0x7f0000000180)=""/170, 0xfffffdef) 13:05:51 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f00000008c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), 0xffffffffffffffff, 0x0, 0x1, 0x400000}}, 0x20) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f0000000180)=""/170, 0xfffffdef) [ 2516.245187] BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 [ 2516.253181] PGD 9b8e6067 P4D 9b8e6067 PUD a959c067 PMD 0 [ 2516.258730] Oops: 0002 [#1] PREEMPT SMP KASAN [ 2516.263224] CPU: 1 PID: 1712 Comm: kworker/u5:0 Not tainted 4.19.171-syzkaller #0 [ 2516.271447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2516.282894] Workqueue: hci4 hci_rx_work [ 2516.286891] RIP: 0010:amp_read_loc_assoc_final_data+0x102/0x1d0 [ 2516.292989] Code: fc ff df 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 ae 00 00 00 41 0f b7 84 24 9c 03 00 00 66 89 44 24 23 41 80 4d 30 04 48 8d 6c 24 40 4c 89 e6 48 89 ef e8 28 35 fe ff [ 2516.311896] RSP: 0018:ffff8880b250f978 EFLAGS: 00010246 [ 2516.317245] RAX: 0000000000000000 RBX: 1ffff110164a1f2f RCX: 1ffff110164a092b [ 2516.324498] RDX: 0000000000000000 RSI: ffffffff8744217e RDI: ffff8880ab515f9c [ 2516.331749] RBP: ffff888093ecc3c0 R08: 0000000000000000 R09: 0000000000000002 [ 2516.339000] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ab515c00 [ 2516.346264] R13: 0000000000000000 R14: ffff8880ab516b40 R15: ffff8880ab515c00 [ 2516.353531] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 2516.361750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2516.367618] CR2: 0000000000000030 CR3: 000000009c010000 CR4: 00000000001406e0 [ 2516.374902] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2516.382160] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2516.389411] Call Trace: [ 2516.392006] ? amp_read_loc_assoc+0x180/0x180 [ 2516.396488] ? hci_chan_selected_evt+0x1b3/0x3e0 [ 2516.401233] ? lock_downgrade+0x720/0x720 [ 2516.405378] ? lock_acquire+0x170/0x3c0 [ 2516.409350] ? hci_chan_selected_evt+0x81/0x3e0 [ 2516.414013] ? check_preemption_disabled+0x41/0x280 [ 2516.419022] hci_chan_selected_evt+0x1ef/0x3e0 [ 2516.423594] hci_event_packet+0x2a4a/0x7e20 [ 2516.427901] ? mark_held_locks+0xf0/0xf0 [ 2516.431948] ? __lock_acquire+0x6de/0x3ff0 [ 2516.436165] ? hci_cmd_complete_evt+0xc280/0xc280 [ 2516.440991] ? update_curr+0x3b9/0x870 [ 2516.444864] ? debug_object_deactivate+0x1f9/0x2e0 [ 2516.449781] ? mark_held_locks+0xa6/0xf0 [ 2516.453825] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 2516.458912] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 2516.463479] hci_rx_work+0x4ad/0xc70 [ 2516.467182] process_one_work+0x864/0x1570 [ 2516.471404] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 2516.476062] worker_thread+0x64c/0x1130 [ 2516.480026] ? process_one_work+0x1570/0x1570 [ 2516.484528] kthread+0x33f/0x460 [ 2516.487877] ? kthread_park+0x180/0x180 [ 2516.491835] ret_from_fork+0x24/0x30 [ 2516.495547] Modules linked in: [ 2516.498722] CR2: 0000000000000030 [ 2516.502168] ---[ end trace 05d58e12dd0ca4c9 ]--- [ 2516.506911] RIP: 0010:amp_read_loc_assoc_final_data+0x102/0x1d0 [ 2516.512951] Code: fc ff df 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 ae 00 00 00 41 0f b7 84 24 9c 03 00 00 66 89 44 24 23 41 80 4d 30 04 48 8d 6c 24 40 4c 89 e6 48 89 ef e8 28 35 fe ff [ 2516.531848] RSP: 0018:ffff8880b250f978 EFLAGS: 00010246 [ 2516.537205] RAX: 0000000000000000 RBX: 1ffff110164a1f2f RCX: 1ffff110164a092b [ 2516.544458] RDX: 0000000000000000 RSI: ffffffff8744217e RDI: ffff8880ab515f9c [ 2516.551711] RBP: ffff888093ecc3c0 R08: 0000000000000000 R09: 0000000000000002 [ 2516.558961] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ab515c00 [ 2516.566226] R13: 0000000000000000 R14: ffff8880ab516b40 R15: ffff8880ab515c00 [ 2516.573481] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 2516.581710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2516.587575] CR2: 0000000000000030 CR3: 000000009c010000 CR4: 00000000001406e0 [ 2516.594839] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2516.602090] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2516.609340] Kernel panic - not syncing: Fatal exception [ 2516.615286] Kernel Offset: disabled [ 2516.618904] Rebooting in 86400 seconds..