ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, &(0x7f0000000400)={{}, "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"}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8be, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {0x0}], 0x2, &(0x7f0000001ec0)=[{0x0}, {&(0x7f0000002240)=""/183, 0xb7}, {&(0x7f0000001bc0)=""/121, 0x79}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000237}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x8100, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40040140}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000326bd7000ffdbdf2501000000000000000941000000140018000008007564703a73797a3000000000f645105c6ba9e37ed745c4f6e68723ff75a700dcbd0fdbe6246845eadd6e47389032fa97e4eae99efe5ef9f396a23e814b4c591bf5c076138a6ea1a5863c859bbd89f3d6e939ad97bffc9aedd14ab11c11ac9013ff260de7d352d1ef9e865710d1d52f31829a61e471f8b4b7050000566c9ee1989c85655953e83f17cee26c0511551d407accedc2c96d2f0fca7bf779bdfc8132fc08390d6261e3630cb29def"], 0x30}, 0x1, 0x0, 0x0, 0x4040000}, 0x8880) fsync(r1)